2000747745

素因数分解:

$3^2\times 5^1\times {\mathrm{5623}}^1\times {\mathrm{7907}}^1$

素因数の和:13541

約数の個数: 24

約数和(自身を含む): 3469018176

約数和(自身を除く): 1468270431

約数列:

[1, 3, 5, 9, 15, 45, 5623, 7907, 16869, 23721, 28115, 39535, 50607, 71163, 84345, 118605, 253035, 355815, 44461061, 133383183, 222305305, 400149549, 666915915, 2000747745]

約数ペア:

[(1, 2000747745), (3, 666915915), (5, 400149549), (9, 222305305), (15, 133383183), (45, 44461061), (5623, 355815), (7907, 253035), (16869, 118605), (23721, 84345), (28115, 71163), (39535, 50607)]