299441420

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{33797}}^1$

素因数の和:34249

約数の個数: 24

約数和(自身を含む): 630265104

約数和(自身を除く): 330823684

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 33797, 67594, 135188, 168985, 337970, 675940, 14972071, 29944142, 59888284, 74860355, 149720710, 299441420]

約数ペア:

[(1, 299441420), (2, 149720710), (4, 74860355), (5, 59888284), (10, 29944142), (20, 14972071), (443, 675940), (886, 337970), (1772, 168985), (2215, 135188), (4430, 67594), (8860, 33797)]