2580204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1777}}^1$

素因数の和:1806

約数の個数: 36

約数和(自身を含む): 6621272

約数和(自身を除く): 4041068

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 1777, 3554, 5331, 7108, 10662, 19547, 21324, 39094, 58641, 78188, 117282, 215017, 234564, 430034, 645051, 860068, 1290102, 2580204]

約数ペア:

[(1, 2580204), (2, 1290102), (3, 860068), (4, 645051), (6, 430034), (11, 234564), (12, 215017), (22, 117282), (33, 78188), (44, 58641), (66, 39094), (121, 21324), (132, 19547), (242, 10662), (363, 7108), (484, 5331), (726, 3554), (1452, 1777)]