2080854095

素因数分解:

$5^1\times {\mathrm{617}}^1\times {\mathrm{643}}^1\times {\mathrm{1049}}^1$

素因数の和:2314

約数の個数: 16

約数和(自身を含む): 2507349600

約数和(自身を除く): 426495505

約数列:

[1, 5, 617, 643, 1049, 3085, 3215, 5245, 396731, 647233, 674507, 1983655, 3236165, 3372535, 416170819, 2080854095]

約数ペア:

[(1, 2080854095), (5, 416170819), (617, 3372535), (643, 3236165), (1049, 1983655), (3085, 674507), (3215, 647233), (5245, 396731)]