87010990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{791009}}^1$

素因数の和:791027

約数の個数: 16

約数和(自身を含む): 170858160

約数和(自身を除く): 83847170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 791009, 1582018, 3955045, 7910090, 8701099, 17402198, 43505495, 87010990]

約数ペア:

[(1, 87010990), (2, 43505495), (5, 17402198), (10, 8701099), (11, 7910090), (22, 3955045), (55, 1582018), (110, 791009)]