2019999696

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{294289}}^1$

素因数の和:294324

約数の個数: 80

約数和(自身を含む): 6130649280

約数和(自身を除く): 4110649584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 294289, 588578, 882867, 1177156, 1765734, 2354312, 3237179, 3531468, 3825757, 4708624, 6474358, 7062936, 7651514, 9711537, 11477271, 12948716, 14125872, 15303028, 19423074, 22954542, 25897432, 30606056, 38846148, 42083327, 45909084, 51794864, 61212112, 77692296, 84166654, 91818168, 126249981, 155384592, 168333308, 183636336, 252499962, 336666616, 504999924, 673333232, 1009999848, 2019999696]

約数ペア:

[(1, 2019999696), (2, 1009999848), (3, 673333232), (4, 504999924), (6, 336666616), (8, 252499962), (11, 183636336), (12, 168333308), (13, 155384592), (16, 126249981), (22, 91818168), (24, 84166654), (26, 77692296), (33, 61212112), (39, 51794864), (44, 45909084), (48, 42083327), (52, 38846148), (66, 30606056), (78, 25897432), (88, 22954542), (104, 19423074), (132, 15303028), (143, 14125872), (156, 12948716), (176, 11477271), (208, 9711537), (264, 7651514), (286, 7062936), (312, 6474358), (429, 4708624), (528, 3825757), (572, 3531468), (624, 3237179), (858, 2354312), (1144, 1765734), (1716, 1177156), (2288, 882867), (3432, 588578), (6864, 294289)]