9135020

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{691}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 19240368

約数和(自身を除く): 10105348

約数列:

[1, 2, 4, 5, 10, 20, 661, 691, 1322, 1382, 2644, 2764, 3305, 3455, 6610, 6910, 13220, 13820, 456751, 913502, 1827004, 2283755, 4567510, 9135020]

約数ペア:

[(1, 9135020), (2, 4567510), (4, 2283755), (5, 1827004), (10, 913502), (20, 456751), (661, 13820), (691, 13220), (1322, 6910), (1382, 6610), (2644, 3455), (2764, 3305)]