5200197968

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{1117}}^1$

素因数の和:1540

約数の個数: 80

約数和(自身を含む): 11638433664

約数和(自身を除く): 6438235696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 211, 394, 422, 788, 844, 1117, 1379, 1477, 1576, 1688, 2234, 2758, 2954, 3152, 3376, 4468, 5516, 5908, 7819, 8936, 11032, 11816, 15638, 17872, 22064, 23632, 31276, 41567, 62552, 83134, 125104, 166268, 220049, 235687, 290969, 332536, 440098, 471374, 581938, 665072, 880196, 942748, 1163876, 1540343, 1649809, 1760392, 1885496, 2327752, 3080686, 3299618, 3520784, 3770992, 4655504, 6161372, 6599236, 12322744, 13198472, 24645488, 26396944, 46430339, 92860678, 185721356, 325012373, 371442712, 650024746, 742885424, 1300049492, 2600098984, 5200197968]

約数ペア:

[(1, 5200197968), (2, 2600098984), (4, 1300049492), (7, 742885424), (8, 650024746), (14, 371442712), (16, 325012373), (28, 185721356), (56, 92860678), (112, 46430339), (197, 26396944), (211, 24645488), (394, 13198472), (422, 12322744), (788, 6599236), (844, 6161372), (1117, 4655504), (1379, 3770992), (1477, 3520784), (1576, 3299618), (1688, 3080686), (2234, 2327752), (2758, 1885496), (2954, 1760392), (3152, 1649809), (3376, 1540343), (4468, 1163876), (5516, 942748), (5908, 880196), (7819, 665072), (8936, 581938), (11032, 471374), (11816, 440098), (15638, 332536), (17872, 290969), (22064, 235687), (23632, 220049), (31276, 166268), (41567, 125104), (62552, 83134)]