2545742940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:1012

約数の個数: 192

約数和(自身を含む): 7996047360

約数和(自身を除く): 5450304420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 127, 130, 155, 156, 186, 195, 254, 260, 310, 372, 381, 390, 403, 465, 508, 620, 635, 762, 780, 806, 829, 930, 1209, 1270, 1524, 1612, 1651, 1658, 1860, 1905, 2015, 2418, 2487, 2540, 3302, 3316, 3810, 3937, 4030, 4145, 4836, 4953, 4974, 6045, 6604, 7620, 7874, 8060, 8255, 8290, 9906, 9948, 10777, 11811, 12090, 12435, 15748, 16510, 16580, 19685, 19812, 21554, 23622, 24180, 24765, 24870, 25699, 32331, 33020, 39370, 43108, 47244, 49530, 49740, 51181, 51398, 53885, 59055, 64662, 77097, 78740, 99060, 102362, 102796, 105283, 107770, 118110, 128495, 129324, 153543, 154194, 161655, 204724, 210566, 215540, 236220, 255905, 256990, 307086, 308388, 315849, 323310, 334087, 385485, 421132, 511810, 513980, 526415, 614172, 631698, 646620, 668174, 767715, 770970, 1002261, 1023620, 1052830, 1263396, 1336348, 1368679, 1535430, 1541940, 1579245, 1670435, 2004522, 2105660, 2737358, 3070860, 3158490, 3263773, 3340870, 4009044, 4106037, 5011305, 5474716, 6316980, 6527546, 6681740, 6843395, 8212074, 9791319, 10022610, 13055092, 13686790, 16318865, 16424148, 19582638, 20045220, 20530185, 27373580, 32637730, 39165276, 41060370, 42429049, 48956595, 65275460, 82120740, 84858098, 97913190, 127287147, 169716196, 195826380, 212145245, 254574294, 424290490, 509148588, 636435735, 848580980, 1272871470, 2545742940]

約数ペア:

[(1, 2545742940), (2, 1272871470), (3, 848580980), (4, 636435735), (5, 509148588), (6, 424290490), (10, 254574294), (12, 212145245), (13, 195826380), (15, 169716196), (20, 127287147), (26, 97913190), (30, 84858098), (31, 82120740), (39, 65275460), (52, 48956595), (60, 42429049), (62, 41060370), (65, 39165276), (78, 32637730), (93, 27373580), (124, 20530185), (127, 20045220), (130, 19582638), (155, 16424148), (156, 16318865), (186, 13686790), (195, 13055092), (254, 10022610), (260, 9791319), (310, 8212074), (372, 6843395), (381, 6681740), (390, 6527546), (403, 6316980), (465, 5474716), (508, 5011305), (620, 4106037), (635, 4009044), (762, 3340870), (780, 3263773), (806, 3158490), (829, 3070860), (930, 2737358), (1209, 2105660), (1270, 2004522), (1524, 1670435), (1612, 1579245), (1651, 1541940), (1658, 1535430), (1860, 1368679), (1905, 1336348), (2015, 1263396), (2418, 1052830), (2487, 1023620), (2540, 1002261), (3302, 770970), (3316, 767715), (3810, 668174), (3937, 646620), (4030, 631698), (4145, 614172), (4836, 526415), (4953, 513980), (4974, 511810), (6045, 421132), (6604, 385485), (7620, 334087), (7874, 323310), (8060, 315849), (8255, 308388), (8290, 307086), (9906, 256990), (9948, 255905), (10777, 236220), (11811, 215540), (12090, 210566), (12435, 204724), (15748, 161655), (16510, 154194), (16580, 153543), (19685, 129324), (19812, 128495), (21554, 118110), (23622, 107770), (24180, 105283), (24765, 102796), (24870, 102362), (25699, 99060), (32331, 78740), (33020, 77097), (39370, 64662), (43108, 59055), (47244, 53885), (49530, 51398), (49740, 51181)]