2013444790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4109071}}^1$

素因数の和:4109092

約数の個数: 24

約数和(自身を含む): 4215907872

約数和(自身を除く): 2202463082

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4109071, 8218142, 20545355, 28763497, 41090710, 57526994, 143817485, 201344479, 287634970, 402688958, 1006722395, 2013444790]

約数ペア:

[(1, 2013444790), (2, 1006722395), (5, 402688958), (7, 287634970), (10, 201344479), (14, 143817485), (35, 57526994), (49, 41090710), (70, 28763497), (98, 20545355), (245, 8218142), (490, 4109071)]