25912460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{185089}}^1$

素因数の和:185105

約数の個数: 24

約数和(自身を含む): 62190240

約数和(自身を除く): 36277780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 185089, 370178, 740356, 925445, 1295623, 1850890, 2591246, 3701780, 5182492, 6478115, 12956230, 25912460]

約数ペア:

[(1, 25912460), (2, 12956230), (4, 6478115), (5, 5182492), (7, 3701780), (10, 2591246), (14, 1850890), (20, 1295623), (28, 925445), (35, 740356), (70, 370178), (140, 185089)]