11810831285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{81869}}^1$

素因数の和:81989

約数の個数: 32

約数和(自身を含む): 16080577920

約数和(自身を除く): 4269746635

約数列:

[1, 5, 11, 43, 55, 61, 215, 305, 473, 671, 2365, 2623, 3355, 13115, 28853, 81869, 144265, 409345, 900559, 3520367, 4502795, 4994009, 17601835, 24970045, 38724037, 54934099, 193620185, 214742387, 274670495, 1073711935, 2362166257, 11810831285]

約数ペア:

[(1, 11810831285), (5, 2362166257), (11, 1073711935), (43, 274670495), (55, 214742387), (61, 193620185), (215, 54934099), (305, 38724037), (473, 24970045), (671, 17601835), (2365, 4994009), (2623, 4502795), (3355, 3520367), (13115, 900559), (28853, 409345), (81869, 144265)]