2016988795

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{923107}}^1$

素因数の和:923154

約数の個数: 16

約数和(自身を含む): 2658551040

約数和(自身を除く): 641562245

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 923107, 4615535, 17539033, 21231461, 87695165, 106157305, 403397759, 2016988795]

約数ペア:

[(1, 2016988795), (5, 403397759), (19, 106157305), (23, 87695165), (95, 21231461), (115, 17539033), (437, 4615535), (2185, 923107)]