2742808220885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1227

約数の個数: 128

約数和(自身を含む): 3688312320000

約数和(自身を除く): 945504099115

約数列:

[1, 5, 19, 41, 43, 95, 131, 149, 205, 215, 655, 745, 779, 817, 839, 1763, 2489, 2831, 3895, 4085, 4195, 5371, 5633, 6109, 6407, 8815, 12445, 14155, 15941, 19519, 26855, 28165, 30545, 32035, 33497, 34399, 36077, 79705, 97595, 102049, 107027, 109909, 116071, 121733, 125011, 167485, 171995, 180385, 230953, 262687, 370861, 510245, 535135, 549545, 580355, 608665, 625055, 653581, 685463, 800279, 839317, 1154765, 1313435, 1479157, 1854305, 2088271, 2375209, 3267905, 3427315, 4001395, 4196585, 4388107, 4506269, 4726087, 4991053, 5125451, 5375473, 7395785, 10441355, 11876045, 15205301, 15947023, 16376441, 21940535, 22531345, 23630435, 24955265, 25627255, 26877365, 28103983, 34411997, 76026505, 79735115, 81882205, 85619111, 89795653, 97383569, 102133987, 140519915, 172059985, 193769567, 220394393, 311152379, 428095555, 448978265, 486917845, 510669935, 653827943, 671434081, 704186963, 968847835, 1101971965, 1555761895, 3269139715, 3357170405, 3520934815, 3681621773, 4187493467, 12757247539, 13379552297, 18408108865, 20937467335, 28871665483, 63786237695, 66897761485, 144358327415, 548561644177, 2742808220885]

約数ペア:

[(1, 2742808220885), (5, 548561644177), (19, 144358327415), (41, 66897761485), (43, 63786237695), (95, 28871665483), (131, 20937467335), (149, 18408108865), (205, 13379552297), (215, 12757247539), (655, 4187493467), (745, 3681621773), (779, 3520934815), (817, 3357170405), (839, 3269139715), (1763, 1555761895), (2489, 1101971965), (2831, 968847835), (3895, 704186963), (4085, 671434081), (4195, 653827943), (5371, 510669935), (5633, 486917845), (6109, 448978265), (6407, 428095555), (8815, 311152379), (12445, 220394393), (14155, 193769567), (15941, 172059985), (19519, 140519915), (26855, 102133987), (28165, 97383569), (30545, 89795653), (32035, 85619111), (33497, 81882205), (34399, 79735115), (36077, 76026505), (79705, 34411997), (97595, 28103983), (102049, 26877365), (107027, 25627255), (109909, 24955265), (116071, 23630435), (121733, 22531345), (125011, 21940535), (167485, 16376441), (171995, 15947023), (180385, 15205301), (230953, 11876045), (262687, 10441355), (370861, 7395785), (510245, 5375473), (535135, 5125451), (549545, 4991053), (580355, 4726087), (608665, 4506269), (625055, 4388107), (653581, 4196585), (685463, 4001395), (800279, 3427315), (839317, 3267905), (1154765, 2375209), (1313435, 2088271), (1479157, 1854305)]