2820883870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{137537}}^1$

素因数の和:137844

約数の個数: 32

約数和(自身を含む): 5822808768

約数和(自身を除く): 3001924898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 293, 586, 1465, 2051, 2930, 4102, 10255, 20510, 137537, 275074, 687685, 962759, 1375370, 1925518, 4813795, 9627590, 40298341, 80596682, 201491705, 282088387, 402983410, 564176774, 1410441935, 2820883870]

約数ペア:

[(1, 2820883870), (2, 1410441935), (5, 564176774), (7, 402983410), (10, 282088387), (14, 201491705), (35, 80596682), (70, 40298341), (293, 9627590), (586, 4813795), (1465, 1925518), (2051, 1375370), (2930, 962759), (4102, 687685), (10255, 275074), (20510, 137537)]