2019410820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1259}}^1$

素因数の和:1367

約数の個数: 288

約数和(自身を含む): 7485004800

約数和(自身を除く): 5465593980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 67, 70, 76, 84, 90, 95, 105, 114, 126, 133, 134, 140, 171, 180, 190, 201, 210, 228, 252, 266, 268, 285, 315, 335, 342, 380, 399, 402, 420, 469, 532, 570, 603, 630, 665, 670, 684, 798, 804, 855, 938, 1005, 1140, 1197, 1206, 1259, 1260, 1273, 1330, 1340, 1407, 1596, 1710, 1876, 1995, 2010, 2345, 2394, 2412, 2518, 2546, 2660, 2814, 3015, 3420, 3777, 3819, 3990, 4020, 4221, 4690, 4788, 5036, 5092, 5628, 5985, 6030, 6295, 6365, 7035, 7554, 7638, 7980, 8442, 8813, 8911, 9380, 11331, 11457, 11970, 12060, 12590, 12730, 14070, 15108, 15276, 16884, 17626, 17822, 18885, 19095, 21105, 22662, 22914, 23921, 23940, 25180, 25460, 26439, 26733, 28140, 35252, 35644, 37770, 38190, 42210, 44065, 44555, 45324, 45828, 47842, 52878, 53466, 56655, 57285, 71763, 75540, 76380, 79317, 80199, 84353, 84420, 88130, 89110, 95684, 105756, 106932, 113310, 114570, 119605, 132195, 133665, 143526, 158634, 160398, 167447, 168706, 176260, 178220, 215289, 226620, 229140, 239210, 253059, 264390, 267330, 287052, 317268, 320796, 334894, 337412, 358815, 396585, 400995, 421765, 430578, 478420, 502341, 506118, 528780, 534660, 590471, 669788, 717630, 759177, 793170, 801990, 837235, 843530, 861156, 1004682, 1012236, 1076445, 1180942, 1265295, 1435260, 1507023, 1518354, 1586340, 1602707, 1603980, 1674470, 1687060, 1771413, 2009364, 2152890, 2361884, 2511705, 2530590, 2952355, 3014046, 3036708, 3205414, 3348940, 3542826, 3795885, 4305780, 4808121, 5023410, 5061180, 5314239, 5904710, 6028092, 6410828, 7085652, 7535115, 7591770, 8013535, 8857065, 9616242, 10046820, 10628478, 11218949, 11809420, 14424363, 15070230, 15183540, 16027070, 17714130, 19232484, 21256956, 22437898, 24040605, 26571195, 28848726, 30140460, 32054140, 33656847, 35428260, 44875796, 48081210, 53142390, 56094745, 57697452, 67313694, 72121815, 96162420, 100970541, 106284780, 112189490, 134627388, 144243630, 168284235, 201941082, 224378980, 288487260, 336568470, 403882164, 504852705, 673136940, 1009705410, 2019410820]

約数ペア:

[(1, 2019410820), (2, 1009705410), (3, 673136940), (4, 504852705), (5, 403882164), (6, 336568470), (7, 288487260), (9, 224378980), (10, 201941082), (12, 168284235), (14, 144243630), (15, 134627388), (18, 112189490), (19, 106284780), (20, 100970541), (21, 96162420), (28, 72121815), (30, 67313694), (35, 57697452), (36, 56094745), (38, 53142390), (42, 48081210), (45, 44875796), (57, 35428260), (60, 33656847), (63, 32054140), (67, 30140460), (70, 28848726), (76, 26571195), (84, 24040605), (90, 22437898), (95, 21256956), (105, 19232484), (114, 17714130), (126, 16027070), (133, 15183540), (134, 15070230), (140, 14424363), (171, 11809420), (180, 11218949), (190, 10628478), (201, 10046820), (210, 9616242), (228, 8857065), (252, 8013535), (266, 7591770), (268, 7535115), (285, 7085652), (315, 6410828), (335, 6028092), (342, 5904710), (380, 5314239), (399, 5061180), (402, 5023410), (420, 4808121), (469, 4305780), (532, 3795885), (570, 3542826), (603, 3348940), (630, 3205414), (665, 3036708), (670, 3014046), (684, 2952355), (798, 2530590), (804, 2511705), (855, 2361884), (938, 2152890), (1005, 2009364), (1140, 1771413), (1197, 1687060), (1206, 1674470), (1259, 1603980), (1260, 1602707), (1273, 1586340), (1330, 1518354), (1340, 1507023), (1407, 1435260), (1596, 1265295), (1710, 1180942), (1876, 1076445), (1995, 1012236), (2010, 1004682), (2345, 861156), (2394, 843530), (2412, 837235), (2518, 801990), (2546, 793170), (2660, 759177), (2814, 717630), (3015, 669788), (3420, 590471), (3777, 534660), (3819, 528780), (3990, 506118), (4020, 502341), (4221, 478420), (4690, 430578), (4788, 421765), (5036, 400995), (5092, 396585), (5628, 358815), (5985, 337412), (6030, 334894), (6295, 320796), (6365, 317268), (7035, 287052), (7554, 267330), (7638, 264390), (7980, 253059), (8442, 239210), (8813, 229140), (8911, 226620), (9380, 215289), (11331, 178220), (11457, 176260), (11970, 168706), (12060, 167447), (12590, 160398), (12730, 158634), (14070, 143526), (15108, 133665), (15276, 132195), (16884, 119605), (17626, 114570), (17822, 113310), (18885, 106932), (19095, 105756), (21105, 95684), (22662, 89110), (22914, 88130), (23921, 84420), (23940, 84353), (25180, 80199), (25460, 79317), (26439, 76380), (26733, 75540), (28140, 71763), (35252, 57285), (35644, 56655), (37770, 53466), (38190, 52878), (42210, 47842), (44065, 45828), (44555, 45324)]