2017191484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{3943}}^1$

素因数の和:4127

約数の個数: 72

約数和(自身を含む): 4464986624

約数和(自身を除く): 2447795140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 151, 154, 242, 302, 308, 484, 604, 847, 1057, 1661, 1694, 2114, 3322, 3388, 3943, 4228, 6644, 7886, 11627, 15772, 18271, 23254, 27601, 36542, 43373, 46508, 55202, 73084, 86746, 110404, 127897, 173492, 255794, 303611, 477103, 511588, 595393, 607222, 954206, 1190786, 1214444, 1908412, 2381572, 3339721, 4167751, 6549323, 6679442, 8335502, 13098646, 13358884, 16671004, 26197292, 45845261, 72042553, 91690522, 144085106, 183381044, 288170212, 504297871, 1008595742, 2017191484]

約数ペア:

[(1, 2017191484), (2, 1008595742), (4, 504297871), (7, 288170212), (11, 183381044), (14, 144085106), (22, 91690522), (28, 72042553), (44, 45845261), (77, 26197292), (121, 16671004), (151, 13358884), (154, 13098646), (242, 8335502), (302, 6679442), (308, 6549323), (484, 4167751), (604, 3339721), (847, 2381572), (1057, 1908412), (1661, 1214444), (1694, 1190786), (2114, 954206), (3322, 607222), (3388, 595393), (3943, 511588), (4228, 477103), (6644, 303611), (7886, 255794), (11627, 173492), (15772, 127897), (18271, 110404), (23254, 86746), (27601, 73084), (36542, 55202), (43373, 46508)]