2043502020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5872

約数の個数: 240

約数和(自身を含む): 7563967488

約数和(自身を除く): 5520465468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 324, 372, 378, 405, 420, 434, 465, 540, 558, 567, 620, 630, 651, 756, 810, 837, 868, 930, 945, 1085, 1116, 1134, 1260, 1302, 1395, 1620, 1674, 1860, 1890, 1953, 2170, 2268, 2511, 2604, 2790, 2835, 3255, 3348, 3780, 3906, 4185, 4340, 5022, 5580, 5670, 5813, 5859, 6510, 7812, 8370, 9765, 10044, 11340, 11626, 11718, 12555, 13020, 16740, 17439, 17577, 19530, 23252, 23436, 25110, 29065, 29295, 34878, 35154, 39060, 40691, 50220, 52317, 58130, 58590, 69756, 70308, 81382, 87195, 87885, 104634, 116260, 117180, 122073, 156951, 162764, 174390, 175770, 180203, 203455, 209268, 244146, 261585, 313902, 348780, 351540, 360406, 366219, 406910, 470853, 488292, 523170, 540609, 610365, 627804, 720812, 732438, 784755, 813820, 901015, 941706, 1046340, 1081218, 1098657, 1220730, 1261421, 1464876, 1569510, 1621827, 1802030, 1831095, 1883412, 2162436, 2197314, 2354265, 2441460, 2522842, 2703045, 3139020, 3243654, 3295971, 3604060, 3662190, 3784263, 4394628, 4708530, 4865481, 5045684, 5406090, 5493285, 6307105, 6487308, 6591942, 7324380, 7568526, 8109135, 9417060, 9730962, 10812180, 10986570, 11352789, 12614210, 13183884, 14596443, 15137052, 16218270, 16479855, 18921315, 19461924, 21973140, 22705578, 24327405, 25228420, 29192886, 32436540, 32959710, 34058367, 37842630, 45411156, 48654810, 56763945, 58385772, 65919420, 68116734, 72982215, 75685260, 97309620, 102175101, 113527890, 136233468, 145964430, 170291835, 204350202, 227055780, 291928860, 340583670, 408700404, 510875505, 681167340, 1021751010, 2043502020]

約数ペア:

[(1, 2043502020), (2, 1021751010), (3, 681167340), (4, 510875505), (5, 408700404), (6, 340583670), (7, 291928860), (9, 227055780), (10, 204350202), (12, 170291835), (14, 145964430), (15, 136233468), (18, 113527890), (20, 102175101), (21, 97309620), (27, 75685260), (28, 72982215), (30, 68116734), (31, 65919420), (35, 58385772), (36, 56763945), (42, 48654810), (45, 45411156), (54, 37842630), (60, 34058367), (62, 32959710), (63, 32436540), (70, 29192886), (81, 25228420), (84, 24327405), (90, 22705578), (93, 21973140), (105, 19461924), (108, 18921315), (124, 16479855), (126, 16218270), (135, 15137052), (140, 14596443), (155, 13183884), (162, 12614210), (180, 11352789), (186, 10986570), (189, 10812180), (210, 9730962), (217, 9417060), (252, 8109135), (270, 7568526), (279, 7324380), (310, 6591942), (315, 6487308), (324, 6307105), (372, 5493285), (378, 5406090), (405, 5045684), (420, 4865481), (434, 4708530), (465, 4394628), (540, 3784263), (558, 3662190), (567, 3604060), (620, 3295971), (630, 3243654), (651, 3139020), (756, 2703045), (810, 2522842), (837, 2441460), (868, 2354265), (930, 2197314), (945, 2162436), (1085, 1883412), (1116, 1831095), (1134, 1802030), (1260, 1621827), (1302, 1569510), (1395, 1464876), (1620, 1261421), (1674, 1220730), (1860, 1098657), (1890, 1081218), (1953, 1046340), (2170, 941706), (2268, 901015), (2511, 813820), (2604, 784755), (2790, 732438), (2835, 720812), (3255, 627804), (3348, 610365), (3780, 540609), (3906, 523170), (4185, 488292), (4340, 470853), (5022, 406910), (5580, 366219), (5670, 360406), (5813, 351540), (5859, 348780), (6510, 313902), (7812, 261585), (8370, 244146), (9765, 209268), (10044, 203455), (11340, 180203), (11626, 175770), (11718, 174390), (12555, 162764), (13020, 156951), (16740, 122073), (17439, 117180), (17577, 116260), (19530, 104634), (23252, 87885), (23436, 87195), (25110, 81382), (29065, 70308), (29295, 69756), (34878, 58590), (35154, 58130), (39060, 52317), (40691, 50220)]