109156938020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419834377}}^1$

素因数の和:419834399

約数の個数: 24

約数和(自身を含む): 246862614264

約数和(自身を除く): 137705676244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 419834377, 839668754, 1679337508, 2099171885, 4198343770, 5457846901, 8396687540, 10915693802, 21831387604, 27289234505, 54578469010, 109156938020]

約数ペア:

[(1, 109156938020), (2, 54578469010), (4, 27289234505), (5, 21831387604), (10, 10915693802), (13, 8396687540), (20, 5457846901), (26, 4198343770), (52, 2099171885), (65, 1679337508), (130, 839668754), (260, 419834377)]