2087170260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{5479}}^1$

素因数の和:6405

約数の個数: 96

約数和(自身を含む): 6687528960

約数和(自身を除く): 4600358700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 907, 1814, 2721, 3628, 4535, 5442, 5479, 6349, 9070, 10884, 10958, 12698, 13605, 16437, 18140, 19047, 21916, 25396, 27210, 27395, 31745, 32874, 38094, 38353, 54420, 54790, 63490, 65748, 76188, 76706, 82185, 95235, 109580, 115059, 126980, 153412, 164370, 190470, 191765, 230118, 328740, 380940, 383530, 460236, 575295, 767060, 1150590, 2301180, 4969453, 9938906, 14908359, 19877812, 24847265, 29816718, 34786171, 49694530, 59633436, 69572342, 74541795, 99389060, 104358513, 139144684, 149083590, 173930855, 208717026, 298167180, 347861710, 417434052, 521792565, 695723420, 1043585130, 2087170260]

約数ペア:

[(1, 2087170260), (2, 1043585130), (3, 695723420), (4, 521792565), (5, 417434052), (6, 347861710), (7, 298167180), (10, 208717026), (12, 173930855), (14, 149083590), (15, 139144684), (20, 104358513), (21, 99389060), (28, 74541795), (30, 69572342), (35, 59633436), (42, 49694530), (60, 34786171), (70, 29816718), (84, 24847265), (105, 19877812), (140, 14908359), (210, 9938906), (420, 4969453), (907, 2301180), (1814, 1150590), (2721, 767060), (3628, 575295), (4535, 460236), (5442, 383530), (5479, 380940), (6349, 328740), (9070, 230118), (10884, 191765), (10958, 190470), (12698, 164370), (13605, 153412), (16437, 126980), (18140, 115059), (19047, 109580), (21916, 95235), (25396, 82185), (27210, 76706), (27395, 76188), (31745, 65748), (32874, 63490), (38094, 54790), (38353, 54420)]