27581860

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10859}}^1$

素因数の和:10995

約数の個数: 24

約数和(自身を含む): 58383360

約数和(自身を除く): 30801500

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 10859, 21718, 43436, 54295, 108590, 217180, 1379093, 2758186, 5516372, 6895465, 13790930, 27581860]

約数ペア:

[(1, 27581860), (2, 13790930), (4, 6895465), (5, 5516372), (10, 2758186), (20, 1379093), (127, 217180), (254, 108590), (508, 54295), (635, 43436), (1270, 21718), (2540, 10859)]