202479400

素因数分解:

$2^3\times 5^2\times {\mathrm{1012397}}^1$

素因数の和:1012413

約数の個数: 24

約数和(自身を含む): 470765070

約数和(自身を除く): 268285670

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1012397, 2024794, 4049588, 5061985, 8099176, 10123970, 20247940, 25309925, 40495880, 50619850, 101239700, 202479400]

約数ペア:

[(1, 202479400), (2, 101239700), (4, 50619850), (5, 40495880), (8, 25309925), (10, 20247940), (20, 10123970), (25, 8099176), (40, 5061985), (50, 4049588), (100, 2024794), (200, 1012397)]