51701060

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18869}}^1$

素因数の和:19015

約数の個数: 24

約数和(自身を含む): 109370520

約数和(自身を除く): 57669460

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 18869, 37738, 75476, 94345, 188690, 377380, 2585053, 5170106, 10340212, 12925265, 25850530, 51701060]

約数ペア:

[(1, 51701060), (2, 25850530), (4, 12925265), (5, 10340212), (10, 5170106), (20, 2585053), (137, 377380), (274, 188690), (548, 94345), (685, 75476), (1370, 37738), (2740, 18869)]