123387490

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{53881}}^1$

素因数の和:54117

約数の個数: 16

約数和(自身を含む): 223071480

約数和(自身を除く): 99683990

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 53881, 107762, 269405, 538810, 12338749, 24677498, 61693745, 123387490]

約数ペア:

[(1, 123387490), (2, 61693745), (5, 24677498), (10, 12338749), (229, 538810), (458, 269405), (1145, 107762), (2290, 53881)]