51717580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{35423}}^1$

素因数の和:35505

約数の個数: 24

約数和(自身を含む): 110097792

約数和(自身を除く): 58380212

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 35423, 70846, 141692, 177115, 354230, 708460, 2585879, 5171758, 10343516, 12929395, 25858790, 51717580]

約数ペア:

[(1, 51717580), (2, 25858790), (4, 12929395), (5, 10343516), (10, 5171758), (20, 2585879), (73, 708460), (146, 354230), (292, 177115), (365, 141692), (730, 70846), (1460, 35423)]