12687710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181253}}^1$

素因数の和:181267

約数の個数: 16

約数和(自身を含む): 26100576

約数和(自身を除く): 13412866

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181253, 362506, 906265, 1268771, 1812530, 2537542, 6343855, 12687710]

約数ペア:

[(1, 12687710), (2, 6343855), (5, 2537542), (7, 1812530), (10, 1268771), (14, 906265), (35, 362506), (70, 181253)]