2008105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 2721600

約数和(自身を除く): 713495

約数列:

[1, 5, 11, 29, 55, 145, 319, 1259, 1595, 6295, 13849, 36511, 69245, 182555, 401621, 2008105]

約数ペア:

[(1, 2008105), (5, 401621), (11, 182555), (29, 69245), (55, 36511), (145, 13849), (319, 6295), (1259, 1595)]