2080771231

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{1109}}^1$

素因数の和:1252

約数の個数: 36

約数和(自身を含む): 2688468840

約数和(自身を除く): 607697609

約数列:

[1, 7, 11, 49, 59, 77, 413, 539, 649, 1109, 2891, 3481, 4543, 7763, 12199, 24367, 31801, 38291, 54341, 65431, 85393, 170569, 268037, 458017, 597751, 719741, 1876259, 3206119, 3860429, 5038187, 27023003, 35267309, 42464719, 189161021, 297253033, 2080771231]

約数ペア:

[(1, 2080771231), (7, 297253033), (11, 189161021), (49, 42464719), (59, 35267309), (77, 27023003), (413, 5038187), (539, 3860429), (649, 3206119), (1109, 1876259), (2891, 719741), (3481, 597751), (4543, 458017), (7763, 268037), (12199, 170569), (24367, 85393), (31801, 65431), (38291, 54341)]