10158907580

素因数分解:

$2^2\times 5^1\times {\mathrm{507945379}}^1$

素因数の和:507945388

約数の個数: 12

約数和(自身を含む): 21333705960

約数和(自身を除く): 11174798380

約数列:

[1, 2, 4, 5, 10, 20, 507945379, 1015890758, 2031781516, 2539726895, 5079453790, 10158907580]

約数ペア:

[(1, 10158907580), (2, 5079453790), (4, 2539726895), (5, 2031781516), (10, 1015890758), (20, 507945379)]