2005430147

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{38783}}^1$

素因数の和:38962

約数の個数: 16

約数和(自身を含む): 2345656320

約数和(自身を除く): 340226173

約数列:

[1, 7, 83, 89, 581, 623, 7387, 38783, 51709, 271481, 3218989, 3451687, 22532923, 24161809, 286490021, 2005430147]

約数ペア:

[(1, 2005430147), (7, 286490021), (83, 24161809), (89, 22532923), (581, 3451687), (623, 3218989), (7387, 271481), (38783, 51709)]