2008126300

素因数分解:

$2^2\times 5^2\times {\mathrm{20081263}}^1$

素因数の和:20081277

約数の個数: 18

約数和(自身を含む): 4357634288

約数和(自身を除く): 2349507988

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20081263, 40162526, 80325052, 100406315, 200812630, 401625260, 502031575, 1004063150, 2008126300]

約数ペア:

[(1, 2008126300), (2, 1004063150), (4, 502031575), (5, 401625260), (10, 200812630), (20, 100406315), (25, 80325052), (50, 40162526), (100, 20081263)]