12668650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{8737}}^1$

素因数の和:8778

約数の個数: 24

約数和(自身を含む): 24379020

約数和(自身を除く): 11710370

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 8737, 17474, 43685, 87370, 218425, 253373, 436850, 506746, 1266865, 2533730, 6334325, 12668650]

約数ペア:

[(1, 12668650), (2, 6334325), (5, 2533730), (10, 1266865), (25, 506746), (29, 436850), (50, 253373), (58, 218425), (145, 87370), (290, 43685), (725, 17474), (1450, 8737)]