556874350

素因数分解:

$2^1\times 5^2\times {\mathrm{997}}^1\times {\mathrm{11171}}^1$

素因数の和:12180

約数の個数: 24

約数和(自身を含む): 1036918008

約数和(自身を除く): 480043658

約数列:

[1, 2, 5, 10, 25, 50, 997, 1994, 4985, 9970, 11171, 22342, 24925, 49850, 55855, 111710, 279275, 558550, 11137487, 22274974, 55687435, 111374870, 278437175, 556874350]

約数ペア:

[(1, 556874350), (2, 278437175), (5, 111374870), (10, 55687435), (25, 22274974), (50, 11137487), (997, 558550), (1994, 279275), (4985, 111710), (9970, 55855), (11171, 49850), (22342, 24925)]