2080778605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{132071}}^1$

素因数の和:132236

約数の個数: 16

約数和(自身を含む): 2624534784

約数和(自身を除く): 543756179

約数列:

[1, 5, 23, 115, 137, 685, 3151, 15755, 132071, 660355, 3037633, 15188165, 18093727, 90468635, 416155721, 2080778605]

約数ペア:

[(1, 2080778605), (5, 416155721), (23, 90468635), (115, 18093727), (137, 15188165), (685, 3037633), (3151, 660355), (15755, 132071)]