13409380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10007}}^1$

素因数の和:10083

約数の個数: 24

約数和(自身を含む): 28582848

約数和(自身を除く): 15173468

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 10007, 20014, 40028, 50035, 100070, 200140, 670469, 1340938, 2681876, 3352345, 6704690, 13409380]

約数ペア:

[(1, 13409380), (2, 6704690), (4, 3352345), (5, 2681876), (10, 1340938), (20, 670469), (67, 200140), (134, 100070), (268, 50035), (335, 40028), (670, 20014), (1340, 10007)]