488604620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3490033}}^1$

素因数の和:3490049

約数の個数: 24

約数和(自身を含む): 1172651424

約数和(自身を除く): 684046804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3490033, 6980066, 13960132, 17450165, 24430231, 34900330, 48860462, 69800660, 97720924, 122151155, 244302310, 488604620]

約数ペア:

[(1, 488604620), (2, 244302310), (4, 122151155), (5, 97720924), (7, 69800660), (10, 48860462), (14, 34900330), (20, 24430231), (28, 17450165), (35, 13960132), (70, 6980066), (140, 3490033)]