26423900

素因数分解:

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

素因数の和:2054

約数の個数: 36

約数和(自身を含む): 57782760

約数和(自身を除く): 31358860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 1901, 2780, 3475, 3802, 6950, 7604, 9505, 13900, 19010, 38020, 47525, 95050, 190100, 264239, 528478, 1056956, 1321195, 2642390, 5284780, 6605975, 13211950, 26423900]

約数ペア:

[(1, 26423900), (2, 13211950), (4, 6605975), (5, 5284780), (10, 2642390), (20, 1321195), (25, 1056956), (50, 528478), (100, 264239), (139, 190100), (278, 95050), (556, 47525), (695, 38020), (1390, 19010), (1901, 13900), (2780, 9505), (3475, 7604), (3802, 6950)]