14872220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67601}}^1$

素因数の和:67621

約数の個数: 24

約数和(自身を含む): 34071408

約数和(自身を除く): 19199188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 67601, 135202, 270404, 338005, 676010, 743611, 1352020, 1487222, 2974444, 3718055, 7436110, 14872220]

約数ペア:

[(1, 14872220), (2, 7436110), (4, 3718055), (5, 2974444), (10, 1487222), (11, 1352020), (20, 743611), (22, 676010), (44, 338005), (55, 270404), (110, 135202), (220, 67601)]