2247171640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8025613}}^1$

素因数の和:8025631

約数の個数: 32

約数和(自身を含む): 5778442080

約数和(自身を除く): 3531270440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8025613, 16051226, 32102452, 40128065, 56179291, 64204904, 80256130, 112358582, 160512260, 224717164, 280896455, 321024520, 449434328, 561792910, 1123585820, 2247171640]

約数ペア:

[(1, 2247171640), (2, 1123585820), (4, 561792910), (5, 449434328), (7, 321024520), (8, 280896455), (10, 224717164), (14, 160512260), (20, 112358582), (28, 80256130), (35, 64204904), (40, 56179291), (56, 40128065), (70, 32102452), (140, 16051226), (280, 8025613)]