459580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2089}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 1053360

約数和(自身を除く): 593780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2089, 4178, 8356, 10445, 20890, 22979, 41780, 45958, 91916, 114895, 229790, 459580]

約数ペア:

[(1, 459580), (2, 229790), (4, 114895), (5, 91916), (10, 45958), (11, 41780), (20, 22979), (22, 20890), (44, 10445), (55, 8356), (110, 4178), (220, 2089)]