6558740

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{929}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 13827240

約数和(自身を除く): 7268500

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 929, 1412, 1765, 1858, 3530, 3716, 4645, 7060, 9290, 18580, 327937, 655874, 1311748, 1639685, 3279370, 6558740]

約数ペア:

[(1, 6558740), (2, 3279370), (4, 1639685), (5, 1311748), (10, 655874), (20, 327937), (353, 18580), (706, 9290), (929, 7060), (1412, 4645), (1765, 3716), (1858, 3530)]