270923180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1231469}}^1$

素因数の和:1231489

約数の個数: 24

約数和(自身を含む): 620660880

約数和(自身を除く): 349737700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1231469, 2462938, 4925876, 6157345, 12314690, 13546159, 24629380, 27092318, 54184636, 67730795, 135461590, 270923180]

約数ペア:

[(1, 270923180), (2, 135461590), (4, 67730795), (5, 54184636), (10, 27092318), (11, 24629380), (20, 13546159), (22, 12314690), (44, 6157345), (55, 4925876), (110, 2462938), (220, 1231469)]