3818121220

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{679381}}^1$

素因数の和:679671

約数の個数: 24

約数和(自身を含む): 8046600408

約数和(自身を除く): 4228479188

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 679381, 1358762, 2717524, 3396905, 6793810, 13587620, 190906061, 381812122, 763624244, 954530305, 1909060610, 3818121220]

約数ペア:

[(1, 3818121220), (2, 1909060610), (4, 954530305), (5, 763624244), (10, 381812122), (20, 190906061), (281, 13587620), (562, 6793810), (1124, 3396905), (1405, 2717524), (2810, 1358762), (5620, 679381)]