2551508740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 6317015040

約数和(自身を除く): 3765506300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 47, 55, 58, 67, 94, 110, 116, 127, 134, 145, 188, 220, 235, 254, 268, 290, 319, 335, 470, 508, 517, 580, 635, 638, 670, 737, 940, 1034, 1270, 1276, 1340, 1363, 1397, 1474, 1595, 1943, 2068, 2540, 2585, 2726, 2794, 2948, 3149, 3190, 3683, 3685, 3886, 5170, 5452, 5588, 5969, 6298, 6380, 6815, 6985, 7366, 7370, 7772, 8509, 9715, 10340, 11938, 12596, 13630, 13970, 14732, 14740, 14993, 15745, 17018, 18415, 19430, 21373, 23876, 27260, 27940, 29845, 29986, 31490, 34036, 34639, 36830, 38860, 40513, 42545, 42746, 59690, 59972, 62980, 65659, 69278, 73660, 74965, 81026, 85090, 85492, 91321, 93599, 106865, 119380, 131318, 138556, 149930, 162052, 170180, 173101, 173195, 182642, 187198, 202565, 213730, 246761, 262636, 299860, 328295, 346202, 346390, 365284, 374396, 399923, 405130, 427460, 456605, 467995, 493522, 656590, 692404, 692780, 799846, 810260, 865505, 913210, 935990, 987044, 1004531, 1233805, 1313180, 1599692, 1731010, 1826420, 1871980, 1904111, 1999615, 2009062, 2467610, 2714371, 3462020, 3808222, 3999230, 4018124, 4399153, 4935220, 5022655, 5428742, 7616444, 7998460, 8798306, 9520555, 10045310, 10857484, 11597767, 13571855, 17596612, 19041110, 20090620, 21995765, 23195534, 27143710, 38082220, 43991530, 46391068, 54287420, 57988835, 87983060, 115977670, 127575437, 231955340, 255150874, 510301748, 637877185, 1275754370, 2551508740]

約数ペア:

[(1, 2551508740), (2, 1275754370), (4, 637877185), (5, 510301748), (10, 255150874), (11, 231955340), (20, 127575437), (22, 115977670), (29, 87983060), (44, 57988835), (47, 54287420), (55, 46391068), (58, 43991530), (67, 38082220), (94, 27143710), (110, 23195534), (116, 21995765), (127, 20090620), (134, 19041110), (145, 17596612), (188, 13571855), (220, 11597767), (235, 10857484), (254, 10045310), (268, 9520555), (290, 8798306), (319, 7998460), (335, 7616444), (470, 5428742), (508, 5022655), (517, 4935220), (580, 4399153), (635, 4018124), (638, 3999230), (670, 3808222), (737, 3462020), (940, 2714371), (1034, 2467610), (1270, 2009062), (1276, 1999615), (1340, 1904111), (1363, 1871980), (1397, 1826420), (1474, 1731010), (1595, 1599692), (1943, 1313180), (2068, 1233805), (2540, 1004531), (2585, 987044), (2726, 935990), (2794, 913210), (2948, 865505), (3149, 810260), (3190, 799846), (3683, 692780), (3685, 692404), (3886, 656590), (5170, 493522), (5452, 467995), (5588, 456605), (5969, 427460), (6298, 405130), (6380, 399923), (6815, 374396), (6985, 365284), (7366, 346390), (7370, 346202), (7772, 328295), (8509, 299860), (9715, 262636), (10340, 246761), (11938, 213730), (12596, 202565), (13630, 187198), (13970, 182642), (14732, 173195), (14740, 173101), (14993, 170180), (15745, 162052), (17018, 149930), (18415, 138556), (19430, 131318), (21373, 119380), (23876, 106865), (27260, 93599), (27940, 91321), (29845, 85492), (29986, 85090), (31490, 81026), (34036, 74965), (34639, 73660), (36830, 69278), (38860, 65659), (40513, 62980), (42545, 59972), (42746, 59690)]