2005423030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15426331}}^1$

素因数の和:15426351

約数の個数: 16

約数和(自身を含む): 3887435664

約数和(自身を除く): 1882012634

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15426331, 30852662, 77131655, 154263310, 200542303, 401084606, 1002711515, 2005423030]

約数ペア:

[(1, 2005423030), (2, 1002711515), (5, 401084606), (10, 200542303), (13, 154263310), (26, 77131655), (65, 30852662), (130, 15426331)]