13706180

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1709}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 28871640

約数和(自身を除く): 15165460

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 1709, 2005, 3418, 4010, 6836, 8020, 8545, 17090, 34180, 685309, 1370618, 2741236, 3426545, 6853090, 13706180]

約数ペア:

[(1, 13706180), (2, 6853090), (4, 3426545), (5, 2741236), (10, 1370618), (20, 685309), (401, 34180), (802, 17090), (1604, 8545), (1709, 8020), (2005, 6836), (3418, 4010)]