122473220

素因数分解:

$2^2\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{3259}}^1$

素因数の和:5147

約数の個数: 24

約数和(自身を含む): 257409600

約数和(自身を除く): 134936380

約数列:

[1, 2, 4, 5, 10, 20, 1879, 3259, 3758, 6518, 7516, 9395, 13036, 16295, 18790, 32590, 37580, 65180, 6123661, 12247322, 24494644, 30618305, 61236610, 122473220]

約数ペア:

[(1, 122473220), (2, 61236610), (4, 30618305), (5, 24494644), (10, 12247322), (20, 6123661), (1879, 65180), (3259, 37580), (3758, 32590), (6518, 18790), (7516, 16295), (9395, 13036)]