1257029150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1933891}}^1$

素因数の和:1933916

約数の個数: 24

約数和(自身を含む): 2517927384

約数和(自身を除く): 1260898234

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1933891, 3867782, 9669455, 19338910, 25140583, 48347275, 50281166, 96694550, 125702915, 251405830, 628514575, 1257029150]

約数ペア:

[(1, 1257029150), (2, 628514575), (5, 251405830), (10, 125702915), (13, 96694550), (25, 50281166), (26, 48347275), (50, 25140583), (65, 19338910), (130, 9669455), (325, 3867782), (650, 1933891)]