1368620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6221}}^1$

素因数の和:6241

約数の個数: 24

約数和(自身を含む): 3135888

約数和(自身を除く): 1767268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6221, 12442, 24884, 31105, 62210, 68431, 124420, 136862, 273724, 342155, 684310, 1368620]

約数ペア:

[(1, 1368620), (2, 684310), (4, 342155), (5, 273724), (10, 136862), (11, 124420), (20, 68431), (22, 62210), (44, 31105), (55, 24884), (110, 12442), (220, 6221)]