2488450

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 24

約数和(自身を含む): 4672692

約数和(自身を除く): 2184242

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 317, 634, 785, 1570, 1585, 3170, 3925, 7850, 7925, 15850, 49769, 99538, 248845, 497690, 1244225, 2488450]

約数ペア:

[(1, 2488450), (2, 1244225), (5, 497690), (10, 248845), (25, 99538), (50, 49769), (157, 15850), (314, 7925), (317, 7850), (634, 3925), (785, 3170), (1570, 1585)]