2005550208

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:771

約数の個数: 192

約数和(自身を含む): 6033830400

約数和(自身を除く): 4028280192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 89, 93, 96, 124, 128, 144, 178, 186, 192, 248, 267, 279, 288, 356, 372, 384, 496, 534, 558, 576, 631, 712, 744, 801, 992, 1068, 1116, 1152, 1262, 1424, 1488, 1602, 1893, 1984, 2136, 2232, 2524, 2759, 2848, 2976, 3204, 3786, 3968, 4272, 4464, 5048, 5518, 5679, 5696, 5952, 6408, 7572, 8277, 8544, 8928, 10096, 11036, 11358, 11392, 11904, 12816, 15144, 16554, 17088, 17856, 19561, 20192, 22072, 22716, 24831, 25632, 30288, 33108, 34176, 35712, 39122, 40384, 44144, 45432, 49662, 51264, 56159, 58683, 60576, 66216, 78244, 80768, 88288, 90864, 99324, 102528, 112318, 117366, 121152, 132432, 156488, 168477, 176049, 176576, 181728, 198648, 224636, 234732, 242304, 264864, 312976, 336954, 352098, 353152, 363456, 397296, 449272, 469464, 505431, 529728, 625952, 673908, 704196, 726912, 794592, 898544, 938928, 1010862, 1059456, 1251904, 1347816, 1408392, 1589184, 1740929, 1797088, 1877856, 2021724, 2503808, 2695632, 2816784, 3178368, 3481858, 3594176, 3755712, 4043448, 5222787, 5391264, 5633568, 6963716, 7188352, 7511424, 8086896, 10445574, 10782528, 11267136, 13927432, 15668361, 16173792, 20891148, 21565056, 22534272, 27854864, 31336722, 32347584, 41782296, 55709728, 62673444, 64695168, 83564592, 111419456, 125346888, 167129184, 222838912, 250693776, 334258368, 501387552, 668516736, 1002775104, 2005550208]

約数ペア:

[(1, 2005550208), (2, 1002775104), (3, 668516736), (4, 501387552), (6, 334258368), (8, 250693776), (9, 222838912), (12, 167129184), (16, 125346888), (18, 111419456), (24, 83564592), (31, 64695168), (32, 62673444), (36, 55709728), (48, 41782296), (62, 32347584), (64, 31336722), (72, 27854864), (89, 22534272), (93, 21565056), (96, 20891148), (124, 16173792), (128, 15668361), (144, 13927432), (178, 11267136), (186, 10782528), (192, 10445574), (248, 8086896), (267, 7511424), (279, 7188352), (288, 6963716), (356, 5633568), (372, 5391264), (384, 5222787), (496, 4043448), (534, 3755712), (558, 3594176), (576, 3481858), (631, 3178368), (712, 2816784), (744, 2695632), (801, 2503808), (992, 2021724), (1068, 1877856), (1116, 1797088), (1152, 1740929), (1262, 1589184), (1424, 1408392), (1488, 1347816), (1602, 1251904), (1893, 1059456), (1984, 1010862), (2136, 938928), (2232, 898544), (2524, 794592), (2759, 726912), (2848, 704196), (2976, 673908), (3204, 625952), (3786, 529728), (3968, 505431), (4272, 469464), (4464, 449272), (5048, 397296), (5518, 363456), (5679, 353152), (5696, 352098), (5952, 336954), (6408, 312976), (7572, 264864), (8277, 242304), (8544, 234732), (8928, 224636), (10096, 198648), (11036, 181728), (11358, 176576), (11392, 176049), (11904, 168477), (12816, 156488), (15144, 132432), (16554, 121152), (17088, 117366), (17856, 112318), (19561, 102528), (20192, 99324), (22072, 90864), (22716, 88288), (24831, 80768), (25632, 78244), (30288, 66216), (33108, 60576), (34176, 58683), (35712, 56159), (39122, 51264), (40384, 49662), (44144, 45432)]