74513660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{286591}}^1$

素因数の和:286613

約数の個数: 24

約数和(自身を含む): 168516096

約数和(自身を除く): 94002436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 286591, 573182, 1146364, 1432955, 2865910, 3725683, 5731820, 7451366, 14902732, 18628415, 37256830, 74513660]

約数ペア:

[(1, 74513660), (2, 37256830), (4, 18628415), (5, 14902732), (10, 7451366), (13, 5731820), (20, 3725683), (26, 2865910), (52, 1432955), (65, 1146364), (130, 573182), (260, 286591)]