25372390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{87491}}^1$

素因数の和:87527

約数の個数: 16

約数和(自身を含む): 47245680

約数和(自身を除く): 21873290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 87491, 174982, 437455, 874910, 2537239, 5074478, 12686195, 25372390]

約数ペア:

[(1, 25372390), (2, 12686195), (5, 5074478), (10, 2537239), (29, 874910), (58, 437455), (145, 174982), (290, 87491)]