9982180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38393}}^1$

素因数の和:38415

約数の個数: 24

約数和(自身を含む): 22575672

約数和(自身を除く): 12593492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 38393, 76786, 153572, 191965, 383930, 499109, 767860, 998218, 1996436, 2495545, 4991090, 9982180]

約数ペア:

[(1, 9982180), (2, 4991090), (4, 2495545), (5, 1996436), (10, 998218), (13, 767860), (20, 499109), (26, 383930), (52, 191965), (65, 153572), (130, 76786), (260, 38393)]