122355740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{470599}}^1$

素因数の和:470621

約数の個数: 24

約数和(自身を含む): 276712800

約数和(自身を除く): 154357060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 470599, 941198, 1882396, 2352995, 4705990, 6117787, 9411980, 12235574, 24471148, 30588935, 61177870, 122355740]

約数ペア:

[(1, 122355740), (2, 61177870), (4, 30588935), (5, 24471148), (10, 12235574), (13, 9411980), (20, 6117787), (26, 4705990), (52, 2352995), (65, 1882396), (130, 941198), (260, 470599)]