248238220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{234187}}^1$

素因数の和:234249

約数の個数: 24

約数和(自身を含む): 531138384

約数和(自身を除く): 282900164

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 234187, 468374, 936748, 1170935, 2341870, 4683740, 12411911, 24823822, 49647644, 62059555, 124119110, 248238220]

約数ペア:

[(1, 248238220), (2, 124119110), (4, 62059555), (5, 49647644), (10, 24823822), (20, 12411911), (53, 4683740), (106, 2341870), (212, 1170935), (265, 936748), (530, 468374), (1060, 234187)]