105099620

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{18701}}^1$

素因数の和:18991

約数の個数: 24

約数和(自身を含む): 221506488

約数和(自身を除く): 116406868

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 18701, 37402, 74804, 93505, 187010, 374020, 5254981, 10509962, 21019924, 26274905, 52549810, 105099620]

約数ペア:

[(1, 105099620), (2, 52549810), (4, 26274905), (5, 21019924), (10, 10509962), (20, 5254981), (281, 374020), (562, 187010), (1124, 93505), (1405, 74804), (2810, 37402), (5620, 18701)]