2017649555

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{42197}}^1$

素因数の和:42406

約数の個数: 16

約数和(自身を含む): 2473140384

約数和(自身を除く): 455490829

約数列:

[1, 5, 73, 131, 365, 655, 9563, 42197, 47815, 210985, 3080381, 5527807, 15401905, 27639035, 403529911, 2017649555]

約数ペア:

[(1, 2017649555), (5, 403529911), (73, 27639035), (131, 15401905), (365, 5527807), (655, 3080381), (9563, 210985), (42197, 47815)]