2011015568

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{311}}^1\times {\mathrm{1459}}^1$

素因数の和:2055

約数の個数: 40

約数和(自身を含む): 3925671360

約数和(自身を除く): 1914655792

約数列:

[1, 2, 4, 8, 16, 277, 311, 554, 622, 1108, 1244, 1459, 2216, 2488, 2918, 4432, 4976, 5836, 11672, 23344, 86147, 172294, 344588, 404143, 453749, 689176, 808286, 907498, 1378352, 1616572, 1814996, 3233144, 3629992, 6466288, 7259984, 125688473, 251376946, 502753892, 1005507784, 2011015568]

約数ペア:

[(1, 2011015568), (2, 1005507784), (4, 502753892), (8, 251376946), (16, 125688473), (277, 7259984), (311, 6466288), (554, 3629992), (622, 3233144), (1108, 1814996), (1244, 1616572), (1459, 1378352), (2216, 907498), (2488, 808286), (2918, 689176), (4432, 453749), (4976, 404143), (5836, 344588), (11672, 172294), (23344, 86147)]