13196780

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1741}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 27802320

約数和(自身を除く): 14605540

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1741, 1895, 3482, 3790, 6964, 7580, 8705, 17410, 34820, 659839, 1319678, 2639356, 3299195, 6598390, 13196780]

約数ペア:

[(1, 13196780), (2, 6598390), (4, 3299195), (5, 2639356), (10, 1319678), (20, 659839), (379, 34820), (758, 17410), (1516, 8705), (1741, 7580), (1895, 6964), (3482, 3790)]