208760050

素因数分解:

$2^1\times 5^2\times {\mathrm{4175201}}^1$

素因数の和:4175213

約数の個数: 12

約数和(自身を含む): 388293786

約数和(自身を除く): 179533736

約数列:

[1, 2, 5, 10, 25, 50, 4175201, 8350402, 20876005, 41752010, 104380025, 208760050]

約数ペア:

[(1, 208760050), (2, 104380025), (5, 41752010), (10, 20876005), (25, 8350402), (50, 4175201)]