2620194490

素因数分解:

$2^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{232081}}^1$

素因数の和:233217

約数の個数: 16

約数和(自身を含む): 4720547880

約数和(自身を除く): 2100353390

約数列:

[1, 2, 5, 10, 1129, 2258, 5645, 11290, 232081, 464162, 1160405, 2320810, 262019449, 524038898, 1310097245, 2620194490]

約数ペア:

[(1, 2620194490), (2, 1310097245), (5, 524038898), (10, 262019449), (1129, 2320810), (2258, 1160405), (5645, 464162), (11290, 232081)]