11005550

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2252

約数の個数: 24

約数和(自身を含む): 20678736

約数和(自身を除く): 9673186

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2137, 2575, 4274, 5150, 10685, 21370, 53425, 106850, 220111, 440222, 1100555, 2201110, 5502775, 11005550]

約数ペア:

[(1, 11005550), (2, 5502775), (5, 2201110), (10, 1100555), (25, 440222), (50, 220111), (103, 106850), (206, 53425), (515, 21370), (1030, 10685), (2137, 5150), (2575, 4274)]