17420343860

素因数分解:

$2^2\times 5^1\times {\mathrm{3529}}^1\times {\mathrm{246817}}^1$

素因数の和:250355

約数の個数: 24

約数和(自身を含む): 36593236680

約数和(自身を除く): 19172892820

約数列:

[1, 2, 4, 5, 10, 20, 3529, 7058, 14116, 17645, 35290, 70580, 246817, 493634, 987268, 1234085, 2468170, 4936340, 871017193, 1742034386, 3484068772, 4355085965, 8710171930, 17420343860]

約数ペア:

[(1, 17420343860), (2, 8710171930), (4, 4355085965), (5, 3484068772), (10, 1742034386), (20, 871017193), (3529, 4936340), (7058, 2468170), (14116, 1234085), (17645, 987268), (35290, 493634), (70580, 246817)]