2009333005

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{175411}}^1$

素因数の和:175524

約数の個数: 16

約数和(自身を含む): 2525932800

約数和(自身を除く): 516599795

約数列:

[1, 5, 29, 79, 145, 395, 2291, 11455, 175411, 877055, 5086919, 13857469, 25434595, 69287345, 401866601, 2009333005]

約数ペア:

[(1, 2009333005), (5, 401866601), (29, 69287345), (79, 25434595), (145, 13857469), (395, 5086919), (2291, 877055), (11455, 175411)]