2020443650

素因数分解:

$2^1\times 5^2\times {\mathrm{3457}}^1\times {\mathrm{11689}}^1$

素因数の和:15158

約数の個数: 24

約数和(自身を含む): 3759433860

約数和(自身を除く): 1738990210

約数列:

[1, 2, 5, 10, 25, 50, 3457, 6914, 11689, 17285, 23378, 34570, 58445, 86425, 116890, 172850, 292225, 584450, 40408873, 80817746, 202044365, 404088730, 1010221825, 2020443650]

約数ペア:

[(1, 2020443650), (2, 1010221825), (5, 404088730), (10, 202044365), (25, 80817746), (50, 40408873), (3457, 584450), (6914, 292225), (11689, 172850), (17285, 116890), (23378, 86425), (34570, 58445)]