2149084630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:651

約数の個数: 144

約数和(自身を含む): 5029296048

約数和(自身を除く): 2880211418

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 67, 70, 77, 98, 110, 121, 134, 154, 242, 245, 335, 385, 469, 490, 539, 541, 605, 670, 737, 770, 847, 938, 1078, 1082, 1210, 1474, 1694, 2345, 2695, 2705, 3283, 3685, 3787, 4235, 4690, 5159, 5390, 5410, 5929, 5951, 6566, 7370, 7574, 8107, 8470, 10318, 11858, 11902, 16214, 16415, 18935, 25795, 26509, 29645, 29755, 32830, 36113, 36247, 37870, 40535, 41657, 51590, 53018, 56749, 59290, 59510, 65461, 72226, 72494, 81070, 83314, 113498, 130922, 132545, 180565, 181235, 208285, 253729, 265090, 283745, 291599, 327305, 361130, 362470, 397243, 398717, 416570, 458227, 507458, 567490, 583198, 654610, 794486, 797434, 916454, 1268645, 1457995, 1776103, 1986215, 1993585, 2291135, 2537290, 2791019, 2915990, 3207589, 3552206, 3972430, 3987170, 4385887, 4582270, 5582038, 6415178, 8771774, 8880515, 13955095, 16037945, 17761030, 19537133, 21929435, 27910190, 30701209, 32075890, 39074266, 43858870, 61402418, 97685665, 153506045, 195371330, 214908463, 307012090, 429816926, 1074542315, 2149084630]

約数ペア:

[(1, 2149084630), (2, 1074542315), (5, 429816926), (7, 307012090), (10, 214908463), (11, 195371330), (14, 153506045), (22, 97685665), (35, 61402418), (49, 43858870), (55, 39074266), (67, 32075890), (70, 30701209), (77, 27910190), (98, 21929435), (110, 19537133), (121, 17761030), (134, 16037945), (154, 13955095), (242, 8880515), (245, 8771774), (335, 6415178), (385, 5582038), (469, 4582270), (490, 4385887), (539, 3987170), (541, 3972430), (605, 3552206), (670, 3207589), (737, 2915990), (770, 2791019), (847, 2537290), (938, 2291135), (1078, 1993585), (1082, 1986215), (1210, 1776103), (1474, 1457995), (1694, 1268645), (2345, 916454), (2695, 797434), (2705, 794486), (3283, 654610), (3685, 583198), (3787, 567490), (4235, 507458), (4690, 458227), (5159, 416570), (5390, 398717), (5410, 397243), (5929, 362470), (5951, 361130), (6566, 327305), (7370, 291599), (7574, 283745), (8107, 265090), (8470, 253729), (10318, 208285), (11858, 181235), (11902, 180565), (16214, 132545), (16415, 130922), (18935, 113498), (25795, 83314), (26509, 81070), (29645, 72494), (29755, 72226), (32830, 65461), (36113, 59510), (36247, 59290), (37870, 56749), (40535, 53018), (41657, 51590)]