# Tag Archives: divisors

Given an array arr of size N and Q queries of the form [L, R], the task is to find the number of divisors of… Read More
Given an array arr[][] consisting of Q queries where every row consists of two numbers L and R which denotes the range [L, R]; the… Read More
Given an array arr[] of N integers. The task is to find all the common divisors of all N integers.Examples   Input: arr[] = {6, 90,… Read More
Prerequisite: Find all divisors of a natural number Given a number N. The task is to find all the palindromic divisors of N.  Examples:  Input: N… Read More
Given an array arr[] of N integers, the task is to find the largest divisor for each element in an array other than 1 and… Read More
Given an integer N and an infinite table where ith row and jth column contains the value i *j. The task is to find the… Read More
Given an integer N, the task is to find all of its divisors using its prime factorization. Examples:  Input: N = 6 Output: 1 2 3… Read More
Given two integers K and N, the task is to find the count of integers from the range [2, N – 1] whose sum of… Read More
Given an array A of size N (> 2). The task is to find the maximum value of A[i] / A[j]Note: A[i] ≠ 0. Examples: … Read More
Given an integer N( 2 <= N <= 10^9 ), split the number into one or more parts(possibly none), where each part must be greater… Read More
Given an integer N and the sum of its divisors. The task is to find the sum of the inverse of the divisors of N.Examples:  … Read More
Given an integer array arr[], the task is to check if that array contains all the divisor of some integer.Examples:   Input: arr[] = { 2,… Read More
Given an array arr[] of N integers. The integers represent all the divisors of a number X except 1 and X itself. The task is… Read More
Given three integers A, B, C, the task is to find ΣAi=1 ΣBj=1ΣCk=1 d(i.j.k), where d(x) is the number of divisors of x. Answer can be… Read More
Given an integer N. The task is to find the number of integers 1 < x < N, for which x and x + 1… Read More