2006209898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1601}}^1$

素因数の和:1803

約数の個数: 64

約数和(自身を含む): 3838648320

約数和(自身を除く): 1832438422

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 103, 154, 158, 206, 553, 721, 869, 1106, 1133, 1442, 1601, 1738, 2266, 3202, 6083, 7931, 8137, 11207, 12166, 15862, 16274, 17611, 22414, 35222, 56959, 89507, 113918, 123277, 126479, 164903, 179014, 246554, 252958, 329806, 626549, 885353, 1154321, 1253098, 1391269, 1770706, 1813933, 2308642, 2782538, 3627866, 9738883, 12697531, 13027337, 19477766, 25395062, 26054674, 91191359, 143300707, 182382718, 286601414, 1003104949, 2006209898]

約数ペア:

[(1, 2006209898), (2, 1003104949), (7, 286601414), (11, 182382718), (14, 143300707), (22, 91191359), (77, 26054674), (79, 25395062), (103, 19477766), (154, 13027337), (158, 12697531), (206, 9738883), (553, 3627866), (721, 2782538), (869, 2308642), (1106, 1813933), (1133, 1770706), (1442, 1391269), (1601, 1253098), (1738, 1154321), (2266, 885353), (3202, 626549), (6083, 329806), (7931, 252958), (8137, 246554), (11207, 179014), (12166, 164903), (15862, 126479), (16274, 123277), (17611, 113918), (22414, 89507), (35222, 56959)]