2105510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19141}}^1$

素因数の和:19159

約数の個数: 16

約数和(自身を含む): 4134672

約数和(自身を除く): 2029162

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19141, 38282, 95705, 191410, 210551, 421102, 1052755, 2105510]

約数ペア:

[(1, 2105510), (2, 1052755), (5, 421102), (10, 210551), (11, 191410), (22, 95705), (55, 38282), (110, 19141)]