2203861585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{539501}}^1$

素因数の和:539568

約数の個数: 16

約数和(自身を含む): 2848570560

約数和(自身を除く): 644708975

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 539501, 2697505, 10250519, 23198543, 51252595, 115992715, 440772317, 2203861585]

約数ペア:

[(1, 2203861585), (5, 440772317), (19, 115992715), (43, 51252595), (95, 23198543), (215, 10250519), (817, 2697505), (4085, 539501)]