2191330796545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4787}}^1\times {\mathrm{193559}}^1$

素因数の和:198405

約数の個数: 32

約数和(自身を含む): 2935992407040

約数和(自身を除く): 744661610495

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 4787, 23935, 52657, 193559, 205841, 263285, 967795, 1029205, 2129149, 2264251, 8323037, 10645745, 11321255, 41615185, 91553407, 457767035, 926566933, 4632834665, 10192236263, 39842378119, 50961181315, 199211890595, 438266159309, 2191330796545]

約数ペア:

[(1, 2191330796545), (5, 438266159309), (11, 199211890595), (43, 50961181315), (55, 39842378119), (215, 10192236263), (473, 4632834665), (2365, 926566933), (4787, 457767035), (23935, 91553407), (52657, 41615185), (193559, 11321255), (205841, 10645745), (263285, 8323037), (967795, 2264251), (1029205, 2129149)]