9908390

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1499}}^1$

素因数の和:2167

約数の個数: 16

約数和(自身を含む): 17874000

約数和(自身を除く): 7965610

約数列:

[1, 2, 5, 10, 661, 1322, 1499, 2998, 3305, 6610, 7495, 14990, 990839, 1981678, 4954195, 9908390]

約数ペア:

[(1, 9908390), (2, 4954195), (5, 1981678), (10, 990839), (661, 14990), (1322, 7495), (1499, 6610), (2998, 3305)]