1210320902

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{3259}}^1$

素因数の和:3956

約数の個数: 32

約数和(自身を含む): 2129379840

約数和(自身を除く): 919058938

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 647, 1294, 3259, 4529, 6518, 9058, 22813, 26527, 45626, 53054, 133619, 185689, 267238, 371378, 935333, 1870666, 2108573, 4217146, 14760011, 29520022, 86451493, 172902986, 605160451, 1210320902]

約数ペア:

[(1, 1210320902), (2, 605160451), (7, 172902986), (14, 86451493), (41, 29520022), (82, 14760011), (287, 4217146), (574, 2108573), (647, 1870666), (1294, 935333), (3259, 371378), (4529, 267238), (6518, 185689), (9058, 133619), (22813, 53054), (26527, 45626)]