2019128855

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1\times {\mathrm{13397}}^1$

素因数の和:14146

約数の個数: 16

約数和(自身を含む): 2483024544

約数和(自身を除く): 463895689

約数列:

[1, 5, 43, 215, 701, 3505, 13397, 30143, 66985, 150715, 576071, 2880355, 9391297, 46956485, 403825771, 2019128855]

約数ペア:

[(1, 2019128855), (5, 403825771), (43, 46956485), (215, 9391297), (701, 2880355), (3505, 576071), (13397, 150715), (30143, 66985)]