1999665045502

素因数分解:

$2^1\times {\mathrm{4049}}^1\times {\mathrm{6547}}^1\times {\mathrm{37717}}^1$

素因数の和:48315

約数の個数: 16

約数和(自身を含む): 3000776187600

約数和(自身を除く): 1001111142098

約数列:

[1, 2, 4049, 6547, 8098, 13094, 37717, 75434, 26508803, 53017606, 152716133, 246933199, 305432266, 493866398, 999832522751, 1999665045502]

約数ペア:

[(1, 1999665045502), (2, 999832522751), (4049, 493866398), (6547, 305432266), (8098, 246933199), (13094, 152716133), (37717, 53017606), (75434, 26508803)]