28282310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{57719}}^1$

素因数の和:57740

約数の個数: 24

約数和(自身を含む): 59220720

約数和(自身を除く): 30938410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 57719, 115438, 288595, 404033, 577190, 808066, 2020165, 2828231, 4040330, 5656462, 14141155, 28282310]

約数ペア:

[(1, 28282310), (2, 14141155), (5, 5656462), (7, 4040330), (10, 2828231), (14, 2020165), (35, 808066), (49, 577190), (70, 404033), (98, 288595), (245, 115438), (490, 57719)]