2566307018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{220511}}^1$

素因数の和:220570

約数の個数: 24

約数和(自身を含む): 4389952896

約数和(自身を除く): 1823645878

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 529, 1058, 5819, 11638, 220511, 441022, 2425621, 4851242, 5071753, 10143506, 55789283, 111578566, 116650319, 233300638, 1283153509, 2566307018]

約数ペア:

[(1, 2566307018), (2, 1283153509), (11, 233300638), (22, 116650319), (23, 111578566), (46, 55789283), (253, 10143506), (506, 5071753), (529, 4851242), (1058, 2425621), (5819, 441022), (11638, 220511)]