2155773074

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 4058799360

約数和(自身を除く): 1903026286

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 211, 422, 511, 769, 949, 1022, 1477, 1538, 1898, 2743, 2954, 5383, 5486, 6643, 9997, 10766, 13286, 15403, 19201, 19994, 30806, 38402, 56137, 69979, 107821, 112274, 139958, 162259, 200239, 215642, 324518, 392959, 400478, 729781, 785918, 1135813, 1401673, 1459562, 2109367, 2271626, 2803346, 4218734, 5108467, 10216934, 11844907, 14765569, 23689814, 29531138, 82914349, 153983791, 165828698, 307967582, 1077886537, 2155773074]

約数ペア:

[(1, 2155773074), (2, 1077886537), (7, 307967582), (13, 165828698), (14, 153983791), (26, 82914349), (73, 29531138), (91, 23689814), (146, 14765569), (182, 11844907), (211, 10216934), (422, 5108467), (511, 4218734), (769, 2803346), (949, 2271626), (1022, 2109367), (1477, 1459562), (1538, 1401673), (1898, 1135813), (2743, 785918), (2954, 729781), (5383, 400478), (5486, 392959), (6643, 324518), (9997, 215642), (10766, 200239), (13286, 162259), (15403, 139958), (19201, 112274), (19994, 107821), (30806, 69979), (38402, 56137)]