2588905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 3429504

約数和(自身を除く): 840599

約数列:

[1, 5, 11, 55, 103, 457, 515, 1133, 2285, 5027, 5665, 25135, 47071, 235355, 517781, 2588905]

約数ペア:

[(1, 2588905), (5, 517781), (11, 235355), (55, 47071), (103, 25135), (457, 5665), (515, 5027), (1133, 2285)]