1966565570

素因数分解:

$2^1\times 5^1\times {\mathrm{2861}}^1\times {\mathrm{68737}}^1$

素因数の和:71605

約数の個数: 16

約数和(自身を含む): 3541106808

約数和(自身を除く): 1574541238

約数列:

[1, 2, 5, 10, 2861, 5722, 14305, 28610, 68737, 137474, 343685, 687370, 196656557, 393313114, 983282785, 1966565570]

約数ペア:

[(1, 1966565570), (2, 983282785), (5, 393313114), (10, 196656557), (2861, 687370), (5722, 343685), (14305, 137474), (28610, 68737)]