2057654555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2089}}^1\times {\mathrm{17909}}^1$

素因数の和:20014

約数の個数: 16

約数和(自身を含む): 2695096800

約数和(自身を除く): 637442245

約数列:

[1, 5, 11, 55, 2089, 10445, 17909, 22979, 89545, 114895, 196999, 984995, 37411901, 187059505, 411530911, 2057654555]

約数ペア:

[(1, 2057654555), (5, 411530911), (11, 187059505), (55, 37411901), (2089, 984995), (10445, 196999), (17909, 114895), (22979, 89545)]