42482180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163393}}^1$

素因数の和:163415

約数の個数: 24

約数和(自身を含む): 96075672

約数和(自身を除く): 53593492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 163393, 326786, 653572, 816965, 1633930, 2124109, 3267860, 4248218, 8496436, 10620545, 21241090, 42482180]

約数ペア:

[(1, 42482180), (2, 21241090), (4, 10620545), (5, 8496436), (10, 4248218), (13, 3267860), (20, 2124109), (26, 1633930), (52, 816965), (65, 653572), (130, 326786), (260, 163393)]