13305370

素因数分解:

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

素因数の和:7906

約数の個数: 24

約数和(自身を含む): 25936956

約数和(自身を除く): 12631586

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 7873, 15746, 39365, 78730, 102349, 204698, 511745, 1023490, 1330537, 2661074, 6652685, 13305370]

約数ペア:

[(1, 13305370), (2, 6652685), (5, 2661074), (10, 1330537), (13, 1023490), (26, 511745), (65, 204698), (130, 102349), (169, 78730), (338, 39365), (845, 15746), (1690, 7873)]