165768580

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{6833}}^1$

素因数の和:8055

約数の個数: 24

約数和(自身を含む): 348451992

約数和(自身を除く): 182683412

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2426, 4852, 6065, 6833, 12130, 13666, 24260, 27332, 34165, 68330, 136660, 8288429, 16576858, 33153716, 41442145, 82884290, 165768580]

約数ペア:

[(1, 165768580), (2, 82884290), (4, 41442145), (5, 33153716), (10, 16576858), (20, 8288429), (1213, 136660), (2426, 68330), (4852, 34165), (6065, 27332), (6833, 24260), (12130, 13666)]