128377450

素因数分解:

$2^1\times 5^2\times {\mathrm{719}}^1\times {\mathrm{3571}}^1$

素因数の和:4302

約数の個数: 24

約数和(自身を含む): 239181120

約数和(自身を除く): 110803670

約数列:

[1, 2, 5, 10, 25, 50, 719, 1438, 3571, 3595, 7142, 7190, 17855, 17975, 35710, 35950, 89275, 178550, 2567549, 5135098, 12837745, 25675490, 64188725, 128377450]

約数ペア:

[(1, 128377450), (2, 64188725), (5, 25675490), (10, 12837745), (25, 5135098), (50, 2567549), (719, 178550), (1438, 89275), (3571, 35950), (3595, 35710), (7142, 17975), (7190, 17855)]