5284780

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1901}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 11183760

約数和(自身を除く): 5898980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 1901, 2780, 3802, 7604, 9505, 19010, 38020, 264239, 528478, 1056956, 1321195, 2642390, 5284780]

約数ペア:

[(1, 5284780), (2, 2642390), (4, 1321195), (5, 1056956), (10, 528478), (20, 264239), (139, 38020), (278, 19010), (556, 9505), (695, 7604), (1390, 3802), (1901, 2780)]