2015087758

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{81077}}^1$

素因数の和:81156

約数の個数: 24

約数和(自身を含む): 3285604872

約数和(自身を除く): 1270517114

約数列:

[1, 2, 17, 34, 43, 86, 289, 578, 731, 1462, 12427, 24854, 81077, 162154, 1378309, 2756618, 3486311, 6972622, 23431253, 46862506, 59267287, 118534574, 1007543879, 2015087758]

約数ペア:

[(1, 2015087758), (2, 1007543879), (17, 118534574), (34, 59267287), (43, 46862506), (86, 23431253), (289, 6972622), (578, 3486311), (731, 2756618), (1462, 1378309), (12427, 162154), (24854, 81077)]