2011259245

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{5665519}}^1$

素因数の和:5665595

約数の個数: 8

約数和(自身を含む): 2447504640

約数和(自身を除く): 436245395

約数列:

[1, 5, 71, 355, 5665519, 28327595, 402251849, 2011259245]

約数ペア:

[(1, 2011259245), (5, 402251849), (71, 28327595), (355, 5665519)]