26186860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{187049}}^1$

素因数の和:187065

約数の個数: 24

約数和(自身を含む): 62848800

約数和(自身を除く): 36661940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 187049, 374098, 748196, 935245, 1309343, 1870490, 2618686, 3740980, 5237372, 6546715, 13093430, 26186860]

約数ペア:

[(1, 26186860), (2, 13093430), (4, 6546715), (5, 5237372), (7, 3740980), (10, 2618686), (14, 1870490), (20, 1309343), (28, 935245), (35, 748196), (70, 374098), (140, 187049)]