2512305894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:586

約数の個数: 128

約数和(自身を含む): 6210846720

約数和(自身を除く): 3698540826

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 53, 57, 106, 114, 133, 159, 191, 266, 311, 318, 371, 382, 399, 573, 622, 742, 798, 933, 1007, 1113, 1146, 1337, 1866, 2014, 2177, 2226, 2674, 3021, 3629, 4011, 4354, 5909, 6042, 6531, 7049, 7258, 8022, 10123, 10887, 11818, 13062, 14098, 16483, 17727, 20246, 21147, 21774, 25403, 30369, 32966, 35454, 41363, 42294, 49449, 50806, 59401, 60738, 70861, 76209, 82726, 98898, 115381, 118802, 124089, 141722, 152418, 178203, 192337, 212583, 230762, 248178, 313177, 346143, 356406, 384674, 415807, 425166, 577011, 626354, 692286, 831614, 939531, 1128619, 1154022, 1247421, 1346359, 1879062, 2192239, 2257238, 2494842, 2692718, 3148253, 3385857, 4039077, 4384478, 6296506, 6576717, 6771714, 7900333, 8078154, 9444759, 13153434, 15800666, 18889518, 22037771, 23700999, 44075542, 47401998, 59816807, 66113313, 119633614, 132226626, 179450421, 358900842, 418717649, 837435298, 1256152947, 2512305894]

約数ペア:

[(1, 2512305894), (2, 1256152947), (3, 837435298), (6, 418717649), (7, 358900842), (14, 179450421), (19, 132226626), (21, 119633614), (38, 66113313), (42, 59816807), (53, 47401998), (57, 44075542), (106, 23700999), (114, 22037771), (133, 18889518), (159, 15800666), (191, 13153434), (266, 9444759), (311, 8078154), (318, 7900333), (371, 6771714), (382, 6576717), (399, 6296506), (573, 4384478), (622, 4039077), (742, 3385857), (798, 3148253), (933, 2692718), (1007, 2494842), (1113, 2257238), (1146, 2192239), (1337, 1879062), (1866, 1346359), (2014, 1247421), (2177, 1154022), (2226, 1128619), (2674, 939531), (3021, 831614), (3629, 692286), (4011, 626354), (4354, 577011), (5909, 425166), (6042, 415807), (6531, 384674), (7049, 356406), (7258, 346143), (8022, 313177), (10123, 248178), (10887, 230762), (11818, 212583), (13062, 192337), (14098, 178203), (16483, 152418), (17727, 141722), (20246, 124089), (21147, 118802), (21774, 115381), (25403, 98898), (30369, 82726), (32966, 76209), (35454, 70861), (41363, 60738), (42294, 59401), (49449, 50806)]