1855164086

素因数分解:

$2^1\times {\mathrm{61}}^2\times {\mathrm{109}}^1\times {\mathrm{2287}}^1$

素因数の和:2520

約数の個数: 24

約数和(自身を含む): 2856316320

約数和(自身を除く): 1001152234

約数列:

[1, 2, 61, 109, 122, 218, 2287, 3721, 4574, 6649, 7442, 13298, 139507, 249283, 279014, 405589, 498566, 811178, 8509927, 15206263, 17019854, 30412526, 927582043, 1855164086]

約数ペア:

[(1, 1855164086), (2, 927582043), (61, 30412526), (109, 17019854), (122, 15206263), (218, 8509927), (2287, 811178), (3721, 498566), (4574, 405589), (6649, 279014), (7442, 249283), (13298, 139507)]