2005114790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4092071}}^1$

素因数の和:4092092

約数の個数: 24

約数和(自身を含む): 4198465872

約数和(自身を除く): 2193351082

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4092071, 8184142, 20460355, 28644497, 40920710, 57288994, 143222485, 200511479, 286444970, 401022958, 1002557395, 2005114790]

約数ペア:

[(1, 2005114790), (2, 1002557395), (5, 401022958), (7, 286444970), (10, 200511479), (14, 143222485), (35, 57288994), (49, 40920710), (70, 28644497), (98, 20460355), (245, 8184142), (490, 4092071)]