11612980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5749}}^1$

素因数の和:5859

約数の個数: 24

約数和(自身を含む): 24633000

約数和(自身を除く): 13020020

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 5749, 11498, 22996, 28745, 57490, 114980, 580649, 1161298, 2322596, 2903245, 5806490, 11612980]

約数ペア:

[(1, 11612980), (2, 5806490), (4, 2903245), (5, 2322596), (10, 1161298), (20, 580649), (101, 114980), (202, 57490), (404, 28745), (505, 22996), (1010, 11498), (2020, 5749)]