25961740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{185441}}^1$

素因数の和:185457

約数の個数: 24

約数和(自身を含む): 62308512

約数和(自身を除く): 36346772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 185441, 370882, 741764, 927205, 1298087, 1854410, 2596174, 3708820, 5192348, 6490435, 12980870, 25961740]

約数ペア:

[(1, 25961740), (2, 12980870), (4, 6490435), (5, 5192348), (7, 3708820), (10, 2596174), (14, 1854410), (20, 1298087), (28, 927205), (35, 741764), (70, 370882), (140, 185441)]