842364260

素因数分解:

$2^2\times 5^1\times {\mathrm{2707}}^1\times {\mathrm{15559}}^1$

素因数の和:18275

約数の個数: 24

約数和(自身を含む): 1769732160

約数和(自身を除く): 927367900

約数列:

[1, 2, 4, 5, 10, 20, 2707, 5414, 10828, 13535, 15559, 27070, 31118, 54140, 62236, 77795, 155590, 311180, 42118213, 84236426, 168472852, 210591065, 421182130, 842364260]

約数ペア:

[(1, 842364260), (2, 421182130), (4, 210591065), (5, 168472852), (10, 84236426), (20, 42118213), (2707, 311180), (5414, 155590), (10828, 77795), (13535, 62236), (15559, 54140), (27070, 31118)]