139359610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{3181}}^1$

素因数の和:3538

約数の個数: 32

約数和(自身を含む): 271030032

約数和(自身を除く): 131670422

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 337, 674, 1685, 3181, 3370, 4381, 6362, 8762, 15905, 21905, 31810, 41353, 43810, 82706, 206765, 413530, 1071997, 2143994, 5359985, 10719970, 13935961, 27871922, 69679805, 139359610]

約数ペア:

[(1, 139359610), (2, 69679805), (5, 27871922), (10, 13935961), (13, 10719970), (26, 5359985), (65, 2143994), (130, 1071997), (337, 413530), (674, 206765), (1685, 82706), (3181, 43810), (3370, 41353), (4381, 31810), (6362, 21905), (8762, 15905)]