3251180

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1091}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 6879600

約数和(自身を除く): 3628420

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1091, 1490, 2182, 2980, 4364, 5455, 10910, 21820, 162559, 325118, 650236, 812795, 1625590, 3251180]

約数ペア:

[(1, 3251180), (2, 1625590), (4, 812795), (5, 650236), (10, 325118), (20, 162559), (149, 21820), (298, 10910), (596, 5455), (745, 4364), (1091, 2980), (1490, 2182)]