5687990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 13063680

約数和(自身を除く): 7375690

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 83, 89, 110, 154, 166, 178, 385, 415, 445, 581, 623, 770, 830, 890, 913, 979, 1162, 1246, 1826, 1958, 2905, 3115, 4565, 4895, 5810, 6230, 6391, 6853, 7387, 9130, 9790, 12782, 13706, 14774, 31955, 34265, 36935, 51709, 63910, 68530, 73870, 81257, 103418, 162514, 258545, 406285, 517090, 568799, 812570, 1137598, 2843995, 5687990]

約数ペア:

[(1, 5687990), (2, 2843995), (5, 1137598), (7, 812570), (10, 568799), (11, 517090), (14, 406285), (22, 258545), (35, 162514), (55, 103418), (70, 81257), (77, 73870), (83, 68530), (89, 63910), (110, 51709), (154, 36935), (166, 34265), (178, 31955), (385, 14774), (415, 13706), (445, 12782), (581, 9790), (623, 9130), (770, 7387), (830, 6853), (890, 6391), (913, 6230), (979, 5810), (1162, 4895), (1246, 4565), (1826, 3115), (1958, 2905)]