2040066

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{257}}^1$

素因数の和:285

約数の個数: 60

約数和(自身を含む): 5338278

約数和(自身を除く): 3298212

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 257, 294, 378, 441, 514, 567, 771, 882, 1134, 1323, 1542, 1799, 2313, 2646, 3598, 3969, 4626, 5397, 6939, 7938, 10794, 12593, 13878, 16191, 20817, 25186, 32382, 37779, 41634, 48573, 75558, 97146, 113337, 145719, 226674, 291438, 340011, 680022, 1020033, 2040066]

約数ペア:

[(1, 2040066), (2, 1020033), (3, 680022), (6, 340011), (7, 291438), (9, 226674), (14, 145719), (18, 113337), (21, 97146), (27, 75558), (42, 48573), (49, 41634), (54, 37779), (63, 32382), (81, 25186), (98, 20817), (126, 16191), (147, 13878), (162, 12593), (189, 10794), (257, 7938), (294, 6939), (378, 5397), (441, 4626), (514, 3969), (567, 3598), (771, 2646), (882, 2313), (1134, 1799), (1323, 1542)]