1388571002270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:935

約数の個数: 192

約数和(自身を含む): 2751978240000

約数和(自身を除く): 1363407237730

約数列:

[1, 2, 5, 10, 19, 38, 43, 79, 86, 95, 158, 190, 199, 215, 361, 395, 398, 430, 569, 722, 790, 817, 995, 1138, 1501, 1634, 1805, 1990, 2845, 3002, 3397, 3610, 3781, 4085, 5690, 6794, 7505, 7562, 8170, 8557, 10811, 15010, 15523, 15721, 16985, 17114, 18905, 21622, 24467, 28519, 31046, 31442, 33970, 37810, 42785, 44951, 48934, 54055, 57038, 64543, 71839, 77615, 78605, 85570, 89902, 108110, 113231, 122335, 129086, 142595, 143678, 155230, 157210, 162583, 205409, 224755, 226462, 244670, 285190, 298699, 322715, 325166, 359195, 410818, 449510, 464873, 566155, 597398, 645430, 676003, 718390, 812915, 854069, 929746, 1027045, 1132310, 1226317, 1352006, 1493495, 1625830, 1708138, 1932893, 2054090, 2151389, 2324365, 2452634, 2986990, 3089077, 3380015, 3865786, 4270345, 4302778, 4648730, 4868933, 5675281, 6131585, 6178154, 6760030, 8540690, 8832587, 8945249, 9664465, 9737866, 10756945, 11350562, 12263170, 12844057, 15445385, 16227311, 17665174, 17890498, 19328930, 21513890, 24344665, 25688114, 28376405, 30890770, 32454622, 36724967, 40876391, 44162935, 44726245, 48689330, 56752810, 64220285, 73449934, 81136555, 81752782, 88325870, 89452490, 92509727, 128440570, 162273110, 169959731, 183624835, 185019454, 204381955, 244037083, 339919462, 367249670, 384645707, 408763910, 462548635, 488074166, 697774373, 769291414, 849798655, 925097270, 1220185415, 1395548746, 1699597310, 1757684813, 1923228535, 2440370830, 3229234889, 3488871865, 3515369626, 3846457070, 6458469778, 6977743730, 7308268433, 8788424065, 14616536866, 16146174445, 17576848130, 32292348890, 36541342165, 73082684330, 138857100227, 277714200454, 694285501135, 1388571002270]

約数ペア:

[(1, 1388571002270), (2, 694285501135), (5, 277714200454), (10, 138857100227), (19, 73082684330), (38, 36541342165), (43, 32292348890), (79, 17576848130), (86, 16146174445), (95, 14616536866), (158, 8788424065), (190, 7308268433), (199, 6977743730), (215, 6458469778), (361, 3846457070), (395, 3515369626), (398, 3488871865), (430, 3229234889), (569, 2440370830), (722, 1923228535), (790, 1757684813), (817, 1699597310), (995, 1395548746), (1138, 1220185415), (1501, 925097270), (1634, 849798655), (1805, 769291414), (1990, 697774373), (2845, 488074166), (3002, 462548635), (3397, 408763910), (3610, 384645707), (3781, 367249670), (4085, 339919462), (5690, 244037083), (6794, 204381955), (7505, 185019454), (7562, 183624835), (8170, 169959731), (8557, 162273110), (10811, 128440570), (15010, 92509727), (15523, 89452490), (15721, 88325870), (16985, 81752782), (17114, 81136555), (18905, 73449934), (21622, 64220285), (24467, 56752810), (28519, 48689330), (31046, 44726245), (31442, 44162935), (33970, 40876391), (37810, 36724967), (42785, 32454622), (44951, 30890770), (48934, 28376405), (54055, 25688114), (57038, 24344665), (64543, 21513890), (71839, 19328930), (77615, 17890498), (78605, 17665174), (85570, 16227311), (89902, 15445385), (108110, 12844057), (113231, 12263170), (122335, 11350562), (129086, 10756945), (142595, 9737866), (143678, 9664465), (155230, 8945249), (157210, 8832587), (162583, 8540690), (205409, 6760030), (224755, 6178154), (226462, 6131585), (244670, 5675281), (285190, 4868933), (298699, 4648730), (322715, 4302778), (325166, 4270345), (359195, 3865786), (410818, 3380015), (449510, 3089077), (464873, 2986990), (566155, 2452634), (597398, 2324365), (645430, 2151389), (676003, 2054090), (718390, 1932893), (812915, 1708138), (854069, 1625830), (929746, 1493495), (1027045, 1352006), (1132310, 1226317)]