2788175065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{63737}}^1$

素因数の和:64428

約数の個数: 16

約数和(自身を含む): 3608590608

約数和(自身を除く): 820415543

約数列:

[1, 5, 13, 65, 673, 3365, 8749, 43745, 63737, 318685, 828581, 4142905, 42895001, 214475005, 557635013, 2788175065]

約数ペア:

[(1, 2788175065), (5, 557635013), (13, 214475005), (65, 42895001), (673, 4142905), (3365, 828581), (8749, 318685), (43745, 63737)]