2716060

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 5750640

約数和(自身を除く): 3034580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 977, 1390, 1954, 2780, 3908, 4885, 9770, 19540, 135803, 271606, 543212, 679015, 1358030, 2716060]

約数ペア:

[(1, 2716060), (2, 1358030), (4, 679015), (5, 543212), (10, 271606), (20, 135803), (139, 19540), (278, 9770), (556, 4885), (695, 3908), (977, 2780), (1390, 1954)]