25917220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{185123}}^1$

素因数の和:185139

約数の個数: 24

約数和(自身を含む): 62201664

約数和(自身を除く): 36284444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 185123, 370246, 740492, 925615, 1295861, 1851230, 2591722, 3702460, 5183444, 6479305, 12958610, 25917220]

約数ペア:

[(1, 25917220), (2, 12958610), (4, 6479305), (5, 5183444), (7, 3702460), (10, 2591722), (14, 1851230), (20, 1295861), (28, 925615), (35, 740492), (70, 370246), (140, 185123)]