82489990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{749909}}^1$

素因数の和:749927

約数の個数: 16

約数和(自身を含む): 161980560

約数和(自身を除く): 79490570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 749909, 1499818, 3749545, 7499090, 8248999, 16497998, 41244995, 82489990]

約数ペア:

[(1, 82489990), (2, 41244995), (5, 16497998), (10, 8248999), (11, 7499090), (22, 3749545), (55, 1499818), (110, 749909)]