6669490

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1009}}^1$

素因数の和:1677

約数の個数: 16

約数和(自身を含む): 12035160

約数和(自身を除く): 5365670

約数列:

[1, 2, 5, 10, 661, 1009, 1322, 2018, 3305, 5045, 6610, 10090, 666949, 1333898, 3334745, 6669490]

約数ペア:

[(1, 6669490), (2, 3334745), (5, 1333898), (10, 666949), (661, 10090), (1009, 6610), (1322, 5045), (2018, 3305)]