68680570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{981151}}^1$

素因数の和:981165

約数の個数: 16

約数和(自身を含む): 141285888

約数和(自身を除く): 72605318

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 981151, 1962302, 4905755, 6868057, 9811510, 13736114, 34340285, 68680570]

約数ペア:

[(1, 68680570), (2, 34340285), (5, 13736114), (7, 9811510), (10, 6868057), (14, 4905755), (35, 1962302), (70, 981151)]