90854210

素因数分解:

$2^1\times 5^1\times {\mathrm{2341}}^1\times {\mathrm{3881}}^1$

素因数の和:6229

約数の個数: 16

約数和(自身を含む): 163649592

約数和(自身を除く): 72795382

約数列:

[1, 2, 5, 10, 2341, 3881, 4682, 7762, 11705, 19405, 23410, 38810, 9085421, 18170842, 45427105, 90854210]

約数ペア:

[(1, 90854210), (2, 45427105), (5, 18170842), (10, 9085421), (2341, 38810), (3881, 23410), (4682, 19405), (7762, 11705)]