1899443490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:777

約数の個数: 256

約数和(自身を含む): 5957038080

約数和(自身を除く): 4057594590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 41, 42, 51, 57, 70, 82, 85, 95, 102, 105, 114, 119, 123, 133, 170, 190, 205, 210, 238, 246, 255, 266, 285, 287, 323, 357, 399, 410, 510, 570, 574, 595, 615, 646, 665, 683, 697, 714, 779, 798, 861, 969, 1190, 1230, 1330, 1366, 1394, 1435, 1558, 1615, 1722, 1785, 1938, 1995, 2049, 2091, 2261, 2337, 2870, 3230, 3415, 3485, 3570, 3895, 3990, 4098, 4182, 4305, 4522, 4674, 4781, 4845, 4879, 5453, 6783, 6830, 6970, 7790, 8610, 9562, 9690, 9758, 10245, 10455, 10906, 11305, 11611, 11685, 12977, 13243, 13566, 14343, 14637, 16359, 20490, 20910, 22610, 23222, 23370, 23905, 24395, 25954, 26486, 27265, 28003, 28686, 29274, 32718, 33915, 34833, 38931, 39729, 47810, 48790, 54530, 56006, 58055, 64885, 66215, 67830, 69666, 71715, 73185, 77862, 79458, 81277, 81795, 84009, 90839, 92701, 116110, 129770, 132430, 140015, 143430, 146370, 162554, 163590, 168018, 174165, 181678, 185402, 194655, 196021, 198645, 220609, 243831, 272517, 278103, 280030, 348330, 389310, 392042, 397290, 406385, 420045, 441218, 454195, 463505, 476051, 487662, 532057, 545034, 556206, 588063, 661827, 812770, 840090, 908390, 927010, 952102, 980105, 1064114, 1103045, 1176126, 1219155, 1323654, 1362585, 1390515, 1428153, 1544263, 1596171, 1960210, 2206090, 2380255, 2438310, 2660285, 2725170, 2781030, 2856306, 2940315, 3088526, 3192342, 3309135, 3332357, 3724399, 4632789, 4760510, 5320570, 5880630, 6618270, 6664714, 7140765, 7448798, 7721315, 7980855, 9044969, 9265578, 9997071, 11173197, 14281530, 15442630, 15961710, 16661785, 18089938, 18621995, 19994142, 22346394, 23163945, 27134907, 33323570, 37243990, 45224845, 46327890, 49985355, 54269814, 55865985, 63314783, 90449690, 99970710, 111731970, 126629566, 135674535, 189944349, 271349070, 316573915, 379888698, 633147830, 949721745, 1899443490]

約数ペア:

[(1, 1899443490), (2, 949721745), (3, 633147830), (5, 379888698), (6, 316573915), (7, 271349070), (10, 189944349), (14, 135674535), (15, 126629566), (17, 111731970), (19, 99970710), (21, 90449690), (30, 63314783), (34, 55865985), (35, 54269814), (38, 49985355), (41, 46327890), (42, 45224845), (51, 37243990), (57, 33323570), (70, 27134907), (82, 23163945), (85, 22346394), (95, 19994142), (102, 18621995), (105, 18089938), (114, 16661785), (119, 15961710), (123, 15442630), (133, 14281530), (170, 11173197), (190, 9997071), (205, 9265578), (210, 9044969), (238, 7980855), (246, 7721315), (255, 7448798), (266, 7140765), (285, 6664714), (287, 6618270), (323, 5880630), (357, 5320570), (399, 4760510), (410, 4632789), (510, 3724399), (570, 3332357), (574, 3309135), (595, 3192342), (615, 3088526), (646, 2940315), (665, 2856306), (683, 2781030), (697, 2725170), (714, 2660285), (779, 2438310), (798, 2380255), (861, 2206090), (969, 1960210), (1190, 1596171), (1230, 1544263), (1330, 1428153), (1366, 1390515), (1394, 1362585), (1435, 1323654), (1558, 1219155), (1615, 1176126), (1722, 1103045), (1785, 1064114), (1938, 980105), (1995, 952102), (2049, 927010), (2091, 908390), (2261, 840090), (2337, 812770), (2870, 661827), (3230, 588063), (3415, 556206), (3485, 545034), (3570, 532057), (3895, 487662), (3990, 476051), (4098, 463505), (4182, 454195), (4305, 441218), (4522, 420045), (4674, 406385), (4781, 397290), (4845, 392042), (4879, 389310), (5453, 348330), (6783, 280030), (6830, 278103), (6970, 272517), (7790, 243831), (8610, 220609), (9562, 198645), (9690, 196021), (9758, 194655), (10245, 185402), (10455, 181678), (10906, 174165), (11305, 168018), (11611, 163590), (11685, 162554), (12977, 146370), (13243, 143430), (13566, 140015), (14343, 132430), (14637, 129770), (16359, 116110), (20490, 92701), (20910, 90839), (22610, 84009), (23222, 81795), (23370, 81277), (23905, 79458), (24395, 77862), (25954, 73185), (26486, 71715), (27265, 69666), (28003, 67830), (28686, 66215), (29274, 64885), (32718, 58055), (33915, 56006), (34833, 54530), (38931, 48790), (39729, 47810)]