2013116272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 4180044960

約数和(自身を除く): 2166928688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 233, 293, 304, 388, 466, 586, 776, 932, 1172, 1552, 1843, 1864, 2344, 3686, 3728, 4427, 4688, 5567, 7372, 8854, 11134, 14744, 17708, 22268, 22601, 28421, 29488, 35416, 44536, 45202, 56842, 68269, 70832, 89072, 90404, 113684, 136538, 180808, 227368, 273076, 361616, 429419, 454736, 539999, 546152, 858838, 1079998, 1092304, 1297111, 1717676, 2159996, 2594222, 3435352, 4319992, 5188444, 6622093, 6870704, 8639984, 10376888, 13244186, 20753776, 26488372, 52976744, 105953488, 125819767, 251639534, 503279068, 1006558136, 2013116272]

約数ペア:

[(1, 2013116272), (2, 1006558136), (4, 503279068), (8, 251639534), (16, 125819767), (19, 105953488), (38, 52976744), (76, 26488372), (97, 20753776), (152, 13244186), (194, 10376888), (233, 8639984), (293, 6870704), (304, 6622093), (388, 5188444), (466, 4319992), (586, 3435352), (776, 2594222), (932, 2159996), (1172, 1717676), (1552, 1297111), (1843, 1092304), (1864, 1079998), (2344, 858838), (3686, 546152), (3728, 539999), (4427, 454736), (4688, 429419), (5567, 361616), (7372, 273076), (8854, 227368), (11134, 180808), (14744, 136538), (17708, 113684), (22268, 90404), (22601, 89072), (28421, 70832), (29488, 68269), (35416, 56842), (44536, 45202)]