2008155565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{523639}}^1$

素因数の和:523716

約数の個数: 16

約数和(自身を含む): 2639145600

約数和(自身を除く): 630990035

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 523639, 2618195, 6807307, 30894701, 34036535, 154473505, 401631113, 2008155565]

約数ペア:

[(1, 2008155565), (5, 401631113), (13, 154473505), (59, 34036535), (65, 30894701), (295, 6807307), (767, 2618195), (3835, 523639)]