9956870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 22795776

約数和(自身を除く): 12838906

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 134, 154, 193, 335, 385, 386, 469, 670, 737, 770, 938, 965, 1351, 1474, 1930, 2123, 2345, 2702, 3685, 4246, 4690, 5159, 6755, 7370, 10318, 10615, 12931, 13510, 14861, 21230, 25795, 25862, 29722, 51590, 64655, 74305, 90517, 129310, 142241, 148610, 181034, 284482, 452585, 711205, 905170, 995687, 1422410, 1991374, 4978435, 9956870]

約数ペア:

[(1, 9956870), (2, 4978435), (5, 1991374), (7, 1422410), (10, 995687), (11, 905170), (14, 711205), (22, 452585), (35, 284482), (55, 181034), (67, 148610), (70, 142241), (77, 129310), (110, 90517), (134, 74305), (154, 64655), (193, 51590), (335, 29722), (385, 25862), (386, 25795), (469, 21230), (670, 14861), (737, 13510), (770, 12931), (938, 10615), (965, 10318), (1351, 7370), (1474, 6755), (1930, 5159), (2123, 4690), (2345, 4246), (2702, 3685)]