2015256868

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{1039}}^1\times {\mathrm{4999}}^1$

素因数の和:6139

約数の個数: 24

約数和(自身を含む): 3567200000

約数和(自身を除く): 1551943132

約数列:

[1, 2, 4, 97, 194, 388, 1039, 2078, 4156, 4999, 9998, 19996, 100783, 201566, 403132, 484903, 969806, 1939612, 5193961, 10387922, 20775844, 503814217, 1007628434, 2015256868]

約数ペア:

[(1, 2015256868), (2, 1007628434), (4, 503814217), (97, 20775844), (194, 10387922), (388, 5193961), (1039, 1939612), (2078, 969806), (4156, 484903), (4999, 403132), (9998, 201566), (19996, 100783)]