2010655745

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 2951479296

約数和(自身を除く): 940823551

約数列:

[1, 5, 7, 23, 35, 71, 115, 127, 161, 277, 355, 497, 635, 805, 889, 1385, 1633, 1939, 2485, 2921, 4445, 6371, 8165, 9017, 9695, 11431, 14605, 19667, 20447, 31855, 35179, 44597, 45085, 57155, 63119, 98335, 102235, 137669, 175895, 207391, 222985, 246253, 315595, 452341, 688345, 809117, 1036955, 1231265, 1451737, 2261705, 2497709, 3166387, 4045585, 5663819, 7258685, 12488545, 15831935, 17483963, 28319095, 57447307, 87419815, 287236535, 402131149, 2010655745]

約数ペア:

[(1, 2010655745), (5, 402131149), (7, 287236535), (23, 87419815), (35, 57447307), (71, 28319095), (115, 17483963), (127, 15831935), (161, 12488545), (277, 7258685), (355, 5663819), (497, 4045585), (635, 3166387), (805, 2497709), (889, 2261705), (1385, 1451737), (1633, 1231265), (1939, 1036955), (2485, 809117), (2921, 688345), (4445, 452341), (6371, 315595), (8165, 246253), (9017, 222985), (9695, 207391), (11431, 175895), (14605, 137669), (19667, 102235), (20447, 98335), (31855, 63119), (35179, 57155), (44597, 45085)]