259010220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1747}}^1$

素因数の和:2119

約数の個数: 96

約数和(自身を含む): 831656448

約数和(自身を除く): 572646228

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, 353, 420, 706, 1059, 1412, 1747, 1765, 2118, 2471, 3494, 3530, 4236, 4942, 5241, 5295, 6988, 7060, 7413, 8735, 9884, 10482, 10590, 12229, 12355, 14826, 17470, 20964, 21180, 24458, 24710, 26205, 29652, 34940, 36687, 37065, 48916, 49420, 52410, 61145, 73374, 74130, 104820, 122290, 146748, 148260, 183435, 244580, 366870, 616691, 733740, 1233382, 1850073, 2466764, 3083455, 3700146, 4316837, 6166910, 7400292, 8633674, 9250365, 12333820, 12950511, 17267348, 18500730, 21584185, 25901022, 37001460, 43168370, 51802044, 64752555, 86336740, 129505110, 259010220]

約数ペア:

[(1, 259010220), (2, 129505110), (3, 86336740), (4, 64752555), (5, 51802044), (6, 43168370), (7, 37001460), (10, 25901022), (12, 21584185), (14, 18500730), (15, 17267348), (20, 12950511), (21, 12333820), (28, 9250365), (30, 8633674), (35, 7400292), (42, 6166910), (60, 4316837), (70, 3700146), (84, 3083455), (105, 2466764), (140, 1850073), (210, 1233382), (353, 733740), (420, 616691), (706, 366870), (1059, 244580), (1412, 183435), (1747, 148260), (1765, 146748), (2118, 122290), (2471, 104820), (3494, 74130), (3530, 73374), (4236, 61145), (4942, 52410), (5241, 49420), (5295, 48916), (6988, 37065), (7060, 36687), (7413, 34940), (8735, 29652), (9884, 26205), (10482, 24710), (10590, 24458), (12229, 21180), (12355, 20964), (14826, 17470)]