267907820

素因数分解:

$2^2\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{7129}}^1$

素因数の和:9017

約数の個数: 24

約数和(自身を含む): 562984800

約数和(自身を除く): 295076980

約数列:

[1, 2, 4, 5, 10, 20, 1879, 3758, 7129, 7516, 9395, 14258, 18790, 28516, 35645, 37580, 71290, 142580, 13395391, 26790782, 53581564, 66976955, 133953910, 267907820]

約数ペア:

[(1, 267907820), (2, 133953910), (4, 66976955), (5, 53581564), (10, 26790782), (20, 13395391), (1879, 142580), (3758, 71290), (7129, 37580), (7516, 35645), (9395, 28516), (14258, 18790)]