2054305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 2757888

約数和(自身を除く): 703583

約数列:

[1, 5, 11, 41, 55, 205, 451, 911, 2255, 4555, 10021, 37351, 50105, 186755, 410861, 2054305]

約数ペア:

[(1, 2054305), (5, 410861), (11, 186755), (41, 50105), (55, 37351), (205, 10021), (451, 4555), (911, 2255)]