200052250

素因数分解:

$2^1\times 5^3\times {\mathrm{800209}}^1$

素因数の和:800226

約数の個数: 16

約数和(自身を含む): 374498280

約数和(自身を除く): 174446030

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 800209, 1600418, 4001045, 8002090, 20005225, 40010450, 100026125, 200052250]

約数ペア:

[(1, 200052250), (2, 100026125), (5, 40010450), (10, 20005225), (25, 8002090), (50, 4001045), (125, 1600418), (250, 800209)]