4990865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 6604416

約数和(自身を除く): 1613551

約数列:

[1, 5, 11, 55, 103, 515, 881, 1133, 4405, 5665, 9691, 48455, 90743, 453715, 998173, 4990865]

約数ペア:

[(1, 4990865), (5, 998173), (11, 453715), (55, 90743), (103, 48455), (515, 9691), (881, 5665), (1133, 4405)]