1905045777712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{67427}}^1$

素因数の和:67560

約数の個数: 320

約数和(自身を含む): 5201255669760

約数和(自身を除く): 3296209892048

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 34, 38, 44, 56, 68, 71, 76, 77, 88, 112, 119, 133, 136, 142, 152, 154, 176, 187, 209, 238, 266, 272, 284, 304, 308, 323, 374, 418, 476, 497, 532, 568, 616, 646, 748, 781, 836, 952, 994, 1064, 1136, 1207, 1232, 1292, 1309, 1349, 1463, 1496, 1562, 1672, 1904, 1988, 2128, 2261, 2414, 2584, 2618, 2698, 2926, 2992, 3124, 3344, 3553, 3976, 4522, 4828, 5168, 5236, 5396, 5467, 5852, 6248, 7106, 7952, 8449, 9044, 9443, 9656, 10472, 10792, 10934, 11704, 12496, 13277, 14212, 14839, 16898, 18088, 18886, 19312, 20944, 21584, 21868, 22933, 23408, 24871, 26554, 28424, 29678, 33796, 36176, 37772, 43736, 45866, 49742, 53108, 56848, 59356, 67427, 67592, 75544, 87472, 91732, 92939, 99484, 103873, 106216, 118712, 134854, 135184, 151088, 160531, 183464, 185878, 198968, 207746, 212432, 237424, 252263, 269708, 321062, 366928, 371756, 397936, 415492, 471989, 504526, 539416, 642124, 741697, 743512, 830984, 943978, 1009052, 1078832, 1146259, 1281113, 1284248, 1483394, 1487024, 1661968, 1765841, 1887956, 2018104, 2292518, 2562226, 2568496, 2966788, 3531682, 3775912, 4036208, 4585036, 4787317, 5124452, 5191879, 5933576, 7063364, 7551824, 8023813, 8967791, 9170072, 9574634, 10248904, 10383758, 11867152, 12608849, 14092243, 14126728, 16047626, 17935582, 18340144, 19149268, 20497808, 20767516, 21778921, 25217698, 28184486, 28253456, 32095252, 33511219, 35871164, 38298536, 41535032, 43557842, 50435396, 52660487, 56368972, 64190504, 67022438, 71742328, 76597072, 81384389, 83070064, 87115684, 88261943, 90959023, 98645701, 100870792, 105320974, 112737944, 128381008, 134044876, 143484656, 152452447, 162768778, 174231368, 176523886, 181918046, 197291402, 201741584, 210641948, 225475888, 239568131, 268089752, 304904894, 325537556, 348462736, 353047772, 363836092, 368623409, 394582804, 421283896, 479136262, 536179504, 569690723, 609809788, 636713161, 651075112, 706095544, 727672184, 737246818, 789165608, 842567792, 895228279, 958272524, 1000549253, 1139381446, 1219619576, 1273426322, 1302150224, 1412191088, 1455344368, 1474493636, 1546303391, 1578331216, 1676976917, 1790456558, 1916545048, 2001098506, 2278762892, 2439239152, 2546852644, 2948987272, 3092606782, 3353953834, 3580913116, 3833090096, 4002197012, 4557525784, 5093705288, 5897974544, 6185213564, 6266597953, 6707907668, 7003844771, 7161826232, 8004394024, 9115051568, 10187410576, 10824123737, 12370427128, 12533195906, 13415815336, 14007689542, 14323652464, 16008788048, 17009337301, 21648247474, 24740854256, 25066391812, 26831630672, 28015379084, 34018674602, 43296494948, 50132783624, 56030758168, 68037349204, 86592989896, 100265567248, 112061516336, 119065361107, 136074698408, 173185979792, 238130722214, 272149396816, 476261444428, 952522888856, 1905045777712]

約数ペア:

[(1, 1905045777712), (2, 952522888856), (4, 476261444428), (7, 272149396816), (8, 238130722214), (11, 173185979792), (14, 136074698408), (16, 119065361107), (17, 112061516336), (19, 100265567248), (22, 86592989896), (28, 68037349204), (34, 56030758168), (38, 50132783624), (44, 43296494948), (56, 34018674602), (68, 28015379084), (71, 26831630672), (76, 25066391812), (77, 24740854256), (88, 21648247474), (112, 17009337301), (119, 16008788048), (133, 14323652464), (136, 14007689542), (142, 13415815336), (152, 12533195906), (154, 12370427128), (176, 10824123737), (187, 10187410576), (209, 9115051568), (238, 8004394024), (266, 7161826232), (272, 7003844771), (284, 6707907668), (304, 6266597953), (308, 6185213564), (323, 5897974544), (374, 5093705288), (418, 4557525784), (476, 4002197012), (497, 3833090096), (532, 3580913116), (568, 3353953834), (616, 3092606782), (646, 2948987272), (748, 2546852644), (781, 2439239152), (836, 2278762892), (952, 2001098506), (994, 1916545048), (1064, 1790456558), (1136, 1676976917), (1207, 1578331216), (1232, 1546303391), (1292, 1474493636), (1309, 1455344368), (1349, 1412191088), (1463, 1302150224), (1496, 1273426322), (1562, 1219619576), (1672, 1139381446), (1904, 1000549253), (1988, 958272524), (2128, 895228279), (2261, 842567792), (2414, 789165608), (2584, 737246818), (2618, 727672184), (2698, 706095544), (2926, 651075112), (2992, 636713161), (3124, 609809788), (3344, 569690723), (3553, 536179504), (3976, 479136262), (4522, 421283896), (4828, 394582804), (5168, 368623409), (5236, 363836092), (5396, 353047772), (5467, 348462736), (5852, 325537556), (6248, 304904894), (7106, 268089752), (7952, 239568131), (8449, 225475888), (9044, 210641948), (9443, 201741584), (9656, 197291402), (10472, 181918046), (10792, 176523886), (10934, 174231368), (11704, 162768778), (12496, 152452447), (13277, 143484656), (14212, 134044876), (14839, 128381008), (16898, 112737944), (18088, 105320974), (18886, 100870792), (19312, 98645701), (20944, 90959023), (21584, 88261943), (21868, 87115684), (22933, 83070064), (23408, 81384389), (24871, 76597072), (26554, 71742328), (28424, 67022438), (29678, 64190504), (33796, 56368972), (36176, 52660487), (37772, 50435396), (43736, 43557842), (45866, 41535032), (49742, 38298536), (53108, 35871164), (56848, 33511219), (59356, 32095252), (67427, 28253456), (67592, 28184486), (75544, 25217698), (87472, 21778921), (91732, 20767516), (92939, 20497808), (99484, 19149268), (103873, 18340144), (106216, 17935582), (118712, 16047626), (134854, 14126728), (135184, 14092243), (151088, 12608849), (160531, 11867152), (183464, 10383758), (185878, 10248904), (198968, 9574634), (207746, 9170072), (212432, 8967791), (237424, 8023813), (252263, 7551824), (269708, 7063364), (321062, 5933576), (366928, 5191879), (371756, 5124452), (397936, 4787317), (415492, 4585036), (471989, 4036208), (504526, 3775912), (539416, 3531682), (642124, 2966788), (741697, 2568496), (743512, 2562226), (830984, 2292518), (943978, 2018104), (1009052, 1887956), (1078832, 1765841), (1146259, 1661968), (1281113, 1487024), (1284248, 1483394)]