70421710

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{25423}}^1$

素因数の和:25707

約数の個数: 16

約数和(自身を含む): 127221696

約数和(自身を除く): 56799986

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 25423, 50846, 127115, 254230, 7042171, 14084342, 35210855, 70421710]

約数ペア:

[(1, 70421710), (2, 35210855), (5, 14084342), (10, 7042171), (277, 254230), (554, 127115), (1385, 50846), (2770, 25423)]