508420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2311}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 1165248

約数和(自身を除く): 656828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2311, 4622, 9244, 11555, 23110, 25421, 46220, 50842, 101684, 127105, 254210, 508420]

約数ペア:

[(1, 508420), (2, 254210), (4, 127105), (5, 101684), (10, 50842), (11, 46220), (20, 25421), (22, 23110), (44, 11555), (55, 9244), (110, 4622), (220, 2311)]