249715510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2270141}}^1$

素因数の和:2270159

約数の個数: 16

約数和(自身を含む): 490350672

約数和(自身を除く): 240635162

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2270141, 4540282, 11350705, 22701410, 24971551, 49943102, 124857755, 249715510]

約数ペア:

[(1, 249715510), (2, 124857755), (5, 49943102), (10, 24971551), (11, 22701410), (22, 11350705), (55, 4540282), (110, 2270141)]