811060

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 1723680

約数和(自身を除く): 912620

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 379, 428, 535, 758, 1070, 1516, 1895, 2140, 3790, 7580, 40553, 81106, 162212, 202765, 405530, 811060]

約数ペア:

[(1, 811060), (2, 405530), (4, 202765), (5, 162212), (10, 81106), (20, 40553), (107, 7580), (214, 3790), (379, 2140), (428, 1895), (535, 1516), (758, 1070)]