1401207310

素因数分解:

$2^1\times 5^1\times {\mathrm{6869}}^1\times {\mathrm{20399}}^1$

素因数の和:27275

約数の個数: 16

約数和(自身を含む): 2522664000

約数和(自身を除く): 1121456690

約数列:

[1, 2, 5, 10, 6869, 13738, 20399, 34345, 40798, 68690, 101995, 203990, 140120731, 280241462, 700603655, 1401207310]

約数ペア:

[(1, 1401207310), (2, 700603655), (5, 280241462), (10, 140120731), (6869, 203990), (13738, 101995), (20399, 68690), (34345, 40798)]