2005152079

素因数分解:

$7^2\times {\mathrm{619}}^1\times {\mathrm{66109}}^1$

素因数の和:66742

約数の個数: 12

約数和(自身を含む): 2336327400

約数和(自身を除く): 331175321

約数列:

[1, 7, 49, 619, 4333, 30331, 66109, 462763, 3239341, 40921471, 286450297, 2005152079]

約数ペア:

[(1, 2005152079), (7, 286450297), (49, 40921471), (619, 3239341), (4333, 462763), (30331, 66109)]