1990670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18097}}^1$

素因数の和:18115

約数の個数: 16

約数和(自身を含む): 3909168

約数和(自身を除く): 1918498

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18097, 36194, 90485, 180970, 199067, 398134, 995335, 1990670]

約数ペア:

[(1, 1990670), (2, 995335), (5, 398134), (10, 199067), (11, 180970), (22, 90485), (55, 36194), (110, 18097)]