200850050

素因数分解:

$2^1\times 5^2\times {\mathrm{4017001}}^1$

素因数の和:4017013

約数の個数: 12

約数和(自身を含む): 373581186

約数和(自身を除く): 172731136

約数列:

[1, 2, 5, 10, 25, 50, 4017001, 8034002, 20085005, 40170010, 100425025, 200850050]

約数ペア:

[(1, 200850050), (2, 100425025), (5, 40170010), (10, 20085005), (25, 8034002), (50, 4017001)]