22621180

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7591}}^1$

素因数の和:7749

約数の個数: 24

約数和(自身を含む): 47829600

約数和(自身を除く): 25208420

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 7591, 15182, 30364, 37955, 75910, 151820, 1131059, 2262118, 4524236, 5655295, 11310590, 22621180]

約数ペア:

[(1, 22621180), (2, 11310590), (4, 5655295), (5, 4524236), (10, 2262118), (20, 1131059), (149, 151820), (298, 75910), (596, 37955), (745, 30364), (1490, 15182), (2980, 7591)]