2006661605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{225341}}^1$

素因数の和:225496

約数の個数: 16

約数和(自身を含む): 2612164464

約数和(自身を除く): 605502859

約数列:

[1, 5, 13, 65, 137, 685, 1781, 8905, 225341, 1126705, 2929433, 14647165, 30871717, 154358585, 401332321, 2006661605]

約数ペア:

[(1, 2006661605), (5, 401332321), (13, 154358585), (65, 30871717), (137, 14647165), (685, 2929433), (1781, 1126705), (8905, 225341)]