2018799090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:486

約数の個数: 288

約数和(自身を含む): 6704425728

約数和(自身を除く): 4685626638

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 71, 77, 90, 99, 105, 110, 121, 126, 142, 154, 165, 198, 210, 213, 231, 242, 315, 330, 355, 363, 373, 385, 426, 462, 495, 497, 605, 630, 639, 693, 710, 726, 746, 770, 781, 847, 990, 994, 1065, 1089, 1119, 1155, 1210, 1278, 1386, 1491, 1562, 1694, 1815, 1865, 2130, 2178, 2238, 2310, 2343, 2485, 2541, 2611, 2982, 3195, 3357, 3465, 3630, 3730, 3905, 4103, 4235, 4473, 4686, 4970, 5082, 5222, 5445, 5467, 5595, 6390, 6714, 6930, 7029, 7455, 7623, 7810, 7833, 8206, 8470, 8591, 8946, 10890, 10934, 11190, 11715, 12309, 12705, 13055, 14058, 14910, 15246, 15666, 16401, 16785, 17182, 20515, 22365, 23430, 23499, 24618, 25410, 25773, 26110, 26483, 27335, 28721, 32802, 33570, 35145, 36927, 38115, 39165, 41030, 42955, 44730, 45133, 46998, 49203, 51546, 52966, 54670, 57442, 60137, 61545, 70290, 73854, 76230, 77319, 78330, 79449, 82005, 85910, 86163, 90266, 98406, 117495, 120274, 123090, 128865, 132415, 135399, 143605, 154638, 158898, 164010, 172326, 180411, 184635, 185381, 225665, 234990, 238347, 246015, 257730, 258489, 264830, 270798, 287210, 291313, 300685, 315931, 360822, 369270, 370762, 386595, 397245, 406197, 430815, 451330, 476694, 492030, 516978, 541233, 556143, 582626, 601370, 631862, 676995, 773190, 794490, 812394, 861630, 873939, 902055, 926905, 947793, 1082466, 1112286, 1191735, 1292445, 1353990, 1456565, 1579655, 1668429, 1747878, 1804110, 1853810, 1895586, 2030985, 2039191, 2383470, 2584890, 2621817, 2706165, 2780715, 2843379, 2913130, 3159310, 3204443, 3336858, 4061970, 4078382, 4369695, 4738965, 5243634, 5412330, 5561430, 5686758, 6117573, 6408886, 8342145, 8739390, 9477930, 9613329, 10195955, 12235146, 13109085, 14216895, 16022215, 16684290, 18352719, 19226658, 20391910, 22431101, 26218170, 28433790, 28839987, 30587865, 32044430, 36705438, 44862202, 48066645, 57679974, 61175730, 67293303, 91763595, 96133290, 112155505, 134586606, 144199935, 183527190, 201879909, 224311010, 288399870, 336466515, 403759818, 672933030, 1009399545, 2018799090]

約数ペア:

[(1, 2018799090), (2, 1009399545), (3, 672933030), (5, 403759818), (6, 336466515), (7, 288399870), (9, 224311010), (10, 201879909), (11, 183527190), (14, 144199935), (15, 134586606), (18, 112155505), (21, 96133290), (22, 91763595), (30, 67293303), (33, 61175730), (35, 57679974), (42, 48066645), (45, 44862202), (55, 36705438), (63, 32044430), (66, 30587865), (70, 28839987), (71, 28433790), (77, 26218170), (90, 22431101), (99, 20391910), (105, 19226658), (110, 18352719), (121, 16684290), (126, 16022215), (142, 14216895), (154, 13109085), (165, 12235146), (198, 10195955), (210, 9613329), (213, 9477930), (231, 8739390), (242, 8342145), (315, 6408886), (330, 6117573), (355, 5686758), (363, 5561430), (373, 5412330), (385, 5243634), (426, 4738965), (462, 4369695), (495, 4078382), (497, 4061970), (605, 3336858), (630, 3204443), (639, 3159310), (693, 2913130), (710, 2843379), (726, 2780715), (746, 2706165), (770, 2621817), (781, 2584890), (847, 2383470), (990, 2039191), (994, 2030985), (1065, 1895586), (1089, 1853810), (1119, 1804110), (1155, 1747878), (1210, 1668429), (1278, 1579655), (1386, 1456565), (1491, 1353990), (1562, 1292445), (1694, 1191735), (1815, 1112286), (1865, 1082466), (2130, 947793), (2178, 926905), (2238, 902055), (2310, 873939), (2343, 861630), (2485, 812394), (2541, 794490), (2611, 773190), (2982, 676995), (3195, 631862), (3357, 601370), (3465, 582626), (3630, 556143), (3730, 541233), (3905, 516978), (4103, 492030), (4235, 476694), (4473, 451330), (4686, 430815), (4970, 406197), (5082, 397245), (5222, 386595), (5445, 370762), (5467, 369270), (5595, 360822), (6390, 315931), (6714, 300685), (6930, 291313), (7029, 287210), (7455, 270798), (7623, 264830), (7810, 258489), (7833, 257730), (8206, 246015), (8470, 238347), (8591, 234990), (8946, 225665), (10890, 185381), (10934, 184635), (11190, 180411), (11715, 172326), (12309, 164010), (12705, 158898), (13055, 154638), (14058, 143605), (14910, 135399), (15246, 132415), (15666, 128865), (16401, 123090), (16785, 120274), (17182, 117495), (20515, 98406), (22365, 90266), (23430, 86163), (23499, 85910), (24618, 82005), (25410, 79449), (25773, 78330), (26110, 77319), (26483, 76230), (27335, 73854), (28721, 70290), (32802, 61545), (33570, 60137), (35145, 57442), (36927, 54670), (38115, 52966), (39165, 51546), (41030, 49203), (42955, 46998), (44730, 45133)]