2028607555

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{2400719}}^1$

素因数の和:2400750

約数の個数: 12

約数和(自身を含む): 2635990560

約数和(自身を除く): 607383005

約数列:

[1, 5, 13, 65, 169, 845, 2400719, 12003595, 31209347, 156046735, 405721511, 2028607555]

約数ペア:

[(1, 2028607555), (5, 405721511), (13, 156046735), (65, 31209347), (169, 12003595), (845, 2400719)]