53563180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243469}}^1$

素因数の和:243489

約数の個数: 24

約数和(自身を含む): 122708880

約数和(自身を除く): 69145700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 243469, 486938, 973876, 1217345, 2434690, 2678159, 4869380, 5356318, 10712636, 13390795, 26781590, 53563180]

約数ペア:

[(1, 53563180), (2, 26781590), (4, 13390795), (5, 10712636), (10, 5356318), (11, 4869380), (20, 2678159), (22, 2434690), (44, 1217345), (55, 973876), (110, 486938), (220, 243469)]