2009019245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1\times {\mathrm{10133}}^1$

素因数の和:12244

約数の個数: 16

約数和(自身を含む): 2539175040

約数和(自身を除く): 530155795

約数列:

[1, 5, 19, 95, 2087, 10133, 10435, 39653, 50665, 192527, 198265, 962635, 21147571, 105737855, 401803849, 2009019245]

約数ペア:

[(1, 2009019245), (5, 401803849), (19, 105737855), (95, 21147571), (2087, 962635), (10133, 198265), (10435, 192527), (39653, 50665)]