1639128545285

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{21017}}^1$

素因数の和:21763

約数の個数: 96

約数和(自身を含む): 2558063452032

約数和(自身を除く): 918934906747

約数列:

[1, 5, 7, 11, 35, 43, 49, 55, 77, 215, 245, 301, 385, 473, 539, 673, 1505, 2107, 2365, 2695, 3311, 3365, 4711, 7403, 10535, 16555, 21017, 23177, 23555, 28939, 32977, 37015, 51821, 105085, 115885, 144695, 147119, 164885, 202573, 231187, 259105, 318329, 362747, 735595, 903731, 1012865, 1029833, 1155935, 1418011, 1591645, 1618309, 1813735, 2228303, 4518655, 5149165, 6326117, 7090055, 8091545, 9941041, 11141515, 11328163, 14144441, 15598121, 31630585, 44282819, 49705205, 56640815, 69587287, 70722205, 77990605, 99011087, 155588851, 221414095, 347936435, 487111009, 495055435, 608210963, 693077609, 777944255, 1089121957, 2435555045, 3041054815, 3465388045, 4257476741, 5445609785, 6690320593, 7623853699, 21287383705, 29802337187, 33451602965, 38119268495, 46832244151, 149011685935, 234161220755, 327825709057, 1639128545285]

約数ペア:

[(1, 1639128545285), (5, 327825709057), (7, 234161220755), (11, 149011685935), (35, 46832244151), (43, 38119268495), (49, 33451602965), (55, 29802337187), (77, 21287383705), (215, 7623853699), (245, 6690320593), (301, 5445609785), (385, 4257476741), (473, 3465388045), (539, 3041054815), (673, 2435555045), (1505, 1089121957), (2107, 777944255), (2365, 693077609), (2695, 608210963), (3311, 495055435), (3365, 487111009), (4711, 347936435), (7403, 221414095), (10535, 155588851), (16555, 99011087), (21017, 77990605), (23177, 70722205), (23555, 69587287), (28939, 56640815), (32977, 49705205), (37015, 44282819), (51821, 31630585), (105085, 15598121), (115885, 14144441), (144695, 11328163), (147119, 11141515), (164885, 9941041), (202573, 8091545), (231187, 7090055), (259105, 6326117), (318329, 5149165), (362747, 4518655), (735595, 2228303), (903731, 1813735), (1012865, 1618309), (1029833, 1591645), (1155935, 1418011)]