2105173476

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 240

約数和(自身を含む): 6762448000

約数和(自身を除く): 4657274524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 81, 84, 98, 108, 114, 126, 133, 147, 162, 171, 189, 196, 228, 252, 266, 294, 324, 342, 343, 378, 399, 441, 513, 532, 567, 588, 684, 686, 756, 798, 882, 931, 997, 1026, 1029, 1134, 1197, 1323, 1372, 1539, 1596, 1764, 1862, 1994, 2052, 2058, 2268, 2394, 2646, 2793, 2991, 3078, 3087, 3591, 3724, 3969, 3988, 4116, 4788, 5292, 5586, 5982, 6156, 6174, 6517, 6979, 7182, 7938, 8379, 8973, 9261, 10773, 11172, 11964, 12348, 13034, 13958, 14364, 15876, 16758, 17946, 18522, 18943, 19551, 20937, 21546, 25137, 26068, 26919, 27783, 27916, 33516, 35892, 37044, 37886, 39102, 41874, 43092, 48853, 50274, 53838, 55566, 56829, 58653, 62811, 75411, 75772, 78204, 80757, 83748, 97706, 100548, 107676, 111132, 113658, 117306, 125622, 132601, 146559, 150822, 161514, 170487, 175959, 188433, 195412, 227316, 234612, 251244, 265202, 293118, 301644, 323028, 340974, 341971, 351918, 376866, 397803, 439677, 511461, 527877, 530404, 565299, 586236, 681948, 683942, 703836, 753732, 795606, 879354, 928207, 1022922, 1025913, 1055754, 1130598, 1193409, 1319031, 1367884, 1534383, 1591212, 1758708, 1856414, 2045844, 2051826, 2111508, 2261196, 2386818, 2638062, 2784621, 3068766, 3077739, 3580227, 3712828, 3957093, 4103652, 4773636, 5276124, 5569242, 6137532, 6155478, 6497449, 7160454, 7914186, 8353863, 9233217, 10740681, 11138484, 12310956, 12994898, 14320908, 15828372, 16707726, 18466434, 19492347, 21481362, 25061589, 25989796, 27699651, 33415452, 36932868, 38984694, 42962724, 50123178, 55399302, 58477041, 75184767, 77969388, 100246356, 110798604, 116954082, 150369534, 175431123, 233908164, 300739068, 350862246, 526293369, 701724492, 1052586738, 2105173476]

約数ペア:

[(1, 2105173476), (2, 1052586738), (3, 701724492), (4, 526293369), (6, 350862246), (7, 300739068), (9, 233908164), (12, 175431123), (14, 150369534), (18, 116954082), (19, 110798604), (21, 100246356), (27, 77969388), (28, 75184767), (36, 58477041), (38, 55399302), (42, 50123178), (49, 42962724), (54, 38984694), (57, 36932868), (63, 33415452), (76, 27699651), (81, 25989796), (84, 25061589), (98, 21481362), (108, 19492347), (114, 18466434), (126, 16707726), (133, 15828372), (147, 14320908), (162, 12994898), (171, 12310956), (189, 11138484), (196, 10740681), (228, 9233217), (252, 8353863), (266, 7914186), (294, 7160454), (324, 6497449), (342, 6155478), (343, 6137532), (378, 5569242), (399, 5276124), (441, 4773636), (513, 4103652), (532, 3957093), (567, 3712828), (588, 3580227), (684, 3077739), (686, 3068766), (756, 2784621), (798, 2638062), (882, 2386818), (931, 2261196), (997, 2111508), (1026, 2051826), (1029, 2045844), (1134, 1856414), (1197, 1758708), (1323, 1591212), (1372, 1534383), (1539, 1367884), (1596, 1319031), (1764, 1193409), (1862, 1130598), (1994, 1055754), (2052, 1025913), (2058, 1022922), (2268, 928207), (2394, 879354), (2646, 795606), (2793, 753732), (2991, 703836), (3078, 683942), (3087, 681948), (3591, 586236), (3724, 565299), (3969, 530404), (3988, 527877), (4116, 511461), (4788, 439677), (5292, 397803), (5586, 376866), (5982, 351918), (6156, 341971), (6174, 340974), (6517, 323028), (6979, 301644), (7182, 293118), (7938, 265202), (8379, 251244), (8973, 234612), (9261, 227316), (10773, 195412), (11172, 188433), (11964, 175959), (12348, 170487), (13034, 161514), (13958, 150822), (14364, 146559), (15876, 132601), (16758, 125622), (17946, 117306), (18522, 113658), (18943, 111132), (19551, 107676), (20937, 100548), (21546, 97706), (25137, 83748), (26068, 80757), (26919, 78204), (27783, 75772), (27916, 75411), (33516, 62811), (35892, 58653), (37044, 56829), (37886, 55566), (39102, 53838), (41874, 50274), (43092, 48853)]