622176980

素因数分解:

$2^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{30469}}^1$

素因数の和:31499

約数の個数: 24

約数和(自身を含む): 1307894280

約数和(自身を除く): 685717300

約数列:

[1, 2, 4, 5, 10, 20, 1021, 2042, 4084, 5105, 10210, 20420, 30469, 60938, 121876, 152345, 304690, 609380, 31108849, 62217698, 124435396, 155544245, 311088490, 622176980]

約数ペア:

[(1, 622176980), (2, 311088490), (4, 155544245), (5, 124435396), (10, 62217698), (20, 31108849), (1021, 609380), (2042, 304690), (4084, 152345), (5105, 121876), (10210, 60938), (20420, 30469)]