70568980

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{11273}}^1$

素因数の和:11595

約数の個数: 24

約数和(自身を含む): 148681512

約数和(自身を除く): 78112532

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 11273, 22546, 45092, 56365, 112730, 225460, 3528449, 7056898, 14113796, 17642245, 35284490, 70568980]

約数ペア:

[(1, 70568980), (2, 35284490), (4, 17642245), (5, 14113796), (10, 7056898), (20, 3528449), (313, 225460), (626, 112730), (1252, 56365), (1565, 45092), (3130, 22546), (6260, 11273)]