42730250

素因数分解:

$2^1\times 5^3\times {\mathrm{170921}}^1$

素因数の和:170938

約数の個数: 16

約数和(自身を含む): 79991496

約数和(自身を除く): 37261246

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 170921, 341842, 854605, 1709210, 4273025, 8546050, 21365125, 42730250]

約数ペア:

[(1, 42730250), (2, 21365125), (5, 8546050), (10, 4273025), (25, 1709210), (50, 854605), (125, 341842), (250, 170921)]