82608790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20297}}^1$

素因数の和:20352

約数の個数: 32

約数和(自身を含む): 166605984

約数和(自身を除く): 83997194

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 20297, 40594, 101485, 202970, 223267, 446534, 750989, 1116335, 1501978, 2232670, 3754945, 7509890, 8260879, 16521758, 41304395, 82608790]

約数ペア:

[(1, 82608790), (2, 41304395), (5, 16521758), (10, 8260879), (11, 7509890), (22, 3754945), (37, 2232670), (55, 1501978), (74, 1116335), (110, 750989), (185, 446534), (370, 223267), (407, 202970), (814, 101485), (2035, 40594), (4070, 20297)]