2040667027

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1\times {\mathrm{6263}}^1$

素因数の和:6882

約数の個数: 16

約数和(自身を含む): 2363281920

約数和(自身を除く): 322614893

約数列:

[1, 7, 89, 523, 623, 3661, 6263, 43841, 46547, 325829, 557407, 3275549, 3901849, 22928843, 291523861, 2040667027]

約数ペア:

[(1, 2040667027), (7, 291523861), (89, 22928843), (523, 3901849), (623, 3275549), (3661, 557407), (6263, 325829), (43841, 46547)]