389616575045

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{2253617}}^1$

素因数の和:2254180

約数の個数: 16

約数和(自身を含む): 475098732288

約数和(自身を除く): 85482157243

約数列:

[1, 5, 71, 355, 487, 2435, 34577, 172885, 2253617, 11268085, 160006807, 800034035, 1097511479, 5487557395, 77923315009, 389616575045]

約数ペア:

[(1, 389616575045), (5, 77923315009), (71, 5487557395), (355, 1097511479), (487, 800034035), (2435, 160006807), (34577, 11268085), (172885, 2253617)]