10202660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39241}}^1$

素因数の和:39263

約数の個数: 24

約数和(自身を含む): 23074296

約数和(自身を除く): 12871636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 39241, 78482, 156964, 196205, 392410, 510133, 784820, 1020266, 2040532, 2550665, 5101330, 10202660]

約数ペア:

[(1, 10202660), (2, 5101330), (4, 2550665), (5, 2040532), (10, 1020266), (13, 784820), (20, 510133), (26, 392410), (52, 196205), (65, 156964), (130, 78482), (260, 39241)]