15101049620

素因数分解:

$2^2\times 5^1\times {\mathrm{755052481}}^1$

素因数の和:755052490

約数の個数: 12

約数和(自身を含む): 31712204244

約数和(自身を除く): 16611154624

約数列:

[1, 2, 4, 5, 10, 20, 755052481, 1510104962, 3020209924, 3775262405, 7550524810, 15101049620]

約数ペア:

[(1, 15101049620), (2, 7550524810), (4, 3775262405), (5, 3020209924), (10, 1510104962), (20, 755052481)]