123559810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{5881}}^1$

素因数の和:6090

約数の個数: 32

約数和(自身を含む): 243938304

約数和(自身を除く): 120378494

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 4202, 5881, 10505, 11762, 21010, 29405, 58810, 64691, 129382, 323455, 646910, 1123271, 2246542, 5616355, 11232710, 12355981, 24711962, 61779905, 123559810]

約数ペア:

[(1, 123559810), (2, 61779905), (5, 24711962), (10, 12355981), (11, 11232710), (22, 5616355), (55, 2246542), (110, 1123271), (191, 646910), (382, 323455), (955, 129382), (1910, 64691), (2101, 58810), (4202, 29405), (5881, 21010), (10505, 11762)]