Problem3457--【Div2】GESP6级25JuneP2-最大因数

3457: 【Div2】GESP6级25JuneP2-最大因数

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Time Limit : 1.000 sec  Memory Limit : 128 MB

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Description



Sample Input Copy 

1
120 650

Sample Output Copy 

9

Source/Category

整数唯一分解 树 数学 GESP 
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