2019870155

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 2556187200

約数和(自身を除く): 536317045

約数列:

[1, 5, 29, 83, 145, 157, 415, 785, 1069, 2407, 4553, 5345, 12035, 13031, 22765, 31001, 65155, 88727, 155005, 167833, 377899, 443635, 839165, 1889495, 2573083, 4867157, 12865415, 13930139, 24335785, 69650695, 403974031, 2019870155]

約数ペア:

[(1, 2019870155), (5, 403974031), (29, 69650695), (83, 24335785), (145, 13930139), (157, 12865415), (415, 4867157), (785, 2573083), (1069, 1889495), (2407, 839165), (4553, 443635), (5345, 377899), (12035, 167833), (13031, 155005), (22765, 88727), (31001, 65155)]