2017504845

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{2749}}^1$

素因数の和:3154

約数の個数: 48

約数和(自身を含む): 3583008000

約数和(自身を除く): 1565503155

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 347, 423, 705, 1041, 1735, 2115, 2749, 3123, 5205, 8247, 13745, 15615, 16309, 24741, 41235, 48927, 81545, 123705, 129203, 146781, 244635, 387609, 646015, 733905, 953903, 1162827, 1938045, 2861709, 4769515, 5814135, 8585127, 14308545, 42925635, 44833441, 134500323, 224167205, 403500969, 672501615, 2017504845]

約数ペア:

[(1, 2017504845), (3, 672501615), (5, 403500969), (9, 224167205), (15, 134500323), (45, 44833441), (47, 42925635), (141, 14308545), (235, 8585127), (347, 5814135), (423, 4769515), (705, 2861709), (1041, 1938045), (1735, 1162827), (2115, 953903), (2749, 733905), (3123, 646015), (5205, 387609), (8247, 244635), (13745, 146781), (15615, 129203), (16309, 123705), (24741, 81545), (41235, 48927)]