9138740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35149}}^1$

素因数の和:35171

約数の個数: 24

約数和(自身を含む): 20668200

約数和(自身を除く): 11529460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 35149, 70298, 140596, 175745, 351490, 456937, 702980, 913874, 1827748, 2284685, 4569370, 9138740]

約数ペア:

[(1, 9138740), (2, 4569370), (4, 2284685), (5, 1827748), (10, 913874), (13, 702980), (20, 456937), (26, 351490), (52, 175745), (65, 140596), (130, 70298), (260, 35149)]