42877570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{811}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 82083456

約数和(自身を除く): 39205886

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 622, 811, 1555, 1622, 3110, 4055, 5287, 8110, 10574, 13787, 26435, 27574, 52870, 68935, 137870, 252221, 504442, 1261105, 2522210, 4287757, 8575514, 21438785, 42877570]

約数ペア:

[(1, 42877570), (2, 21438785), (5, 8575514), (10, 4287757), (17, 2522210), (34, 1261105), (85, 504442), (170, 252221), (311, 137870), (622, 68935), (811, 52870), (1555, 27574), (1622, 26435), (3110, 13787), (4055, 10574), (5287, 8110)]