1245030014

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{20249}}^1$

素因数の和:20755

約数の個数: 16

約数和(自身を含む): 1898316000

約数和(自身を除く): 653285986

約数列:

[1, 2, 71, 142, 433, 866, 20249, 30743, 40498, 61486, 1437679, 2875358, 8767817, 17535634, 622515007, 1245030014]

約数ペア:

[(1, 1245030014), (2, 622515007), (71, 17535634), (142, 8767817), (433, 2875358), (866, 1437679), (20249, 61486), (30743, 40498)]