5117450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7873}}^1$

素因数の和:7898

約数の個数: 24

約数和(自身を含む): 10251948

約数和(自身を除く): 5134498

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 7873, 15746, 39365, 78730, 102349, 196825, 204698, 393650, 511745, 1023490, 2558725, 5117450]

約数ペア:

[(1, 5117450), (2, 2558725), (5, 1023490), (10, 511745), (13, 393650), (25, 204698), (26, 196825), (50, 102349), (65, 78730), (130, 39365), (325, 15746), (650, 7873)]