13511780

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6689}}^1$

素因数の和:6799

約数の個数: 24

約数和(自身を含む): 28659960

約数和(自身を除く): 15148180

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 6689, 13378, 26756, 33445, 66890, 133780, 675589, 1351178, 2702356, 3377945, 6755890, 13511780]

約数ペア:

[(1, 13511780), (2, 6755890), (4, 3377945), (5, 2702356), (10, 1351178), (20, 675589), (101, 133780), (202, 66890), (404, 33445), (505, 26756), (1010, 13378), (2020, 6689)]