200700050

素因数分解:

$2^1\times 5^2\times {\mathrm{4014001}}^1$

素因数の和:4014013

約数の個数: 12

約数和(自身を含む): 373302186

約数和(自身を除く): 172602136

約数列:

[1, 2, 5, 10, 25, 50, 4014001, 8028002, 20070005, 40140010, 100350025, 200700050]

約数ペア:

[(1, 200700050), (2, 100350025), (5, 40140010), (10, 20070005), (25, 8028002), (50, 4014001)]