201660470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{1499}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 396576000

約数和(自身を除く): 194915530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1223, 1499, 2446, 2998, 6115, 7495, 12230, 13453, 14990, 16489, 26906, 32978, 67265, 82445, 134530, 164890, 1833277, 3666554, 9166385, 18332770, 20166047, 40332094, 100830235, 201660470]

約数ペア:

[(1, 201660470), (2, 100830235), (5, 40332094), (10, 20166047), (11, 18332770), (22, 9166385), (55, 3666554), (110, 1833277), (1223, 164890), (1499, 134530), (2446, 82445), (2998, 67265), (6115, 32978), (7495, 26906), (12230, 16489), (13453, 14990)]