2018598302

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 3657830400

約数和(自身を除く): 1639232098

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 239, 293, 406, 478, 497, 586, 994, 1673, 2051, 2059, 3346, 4102, 4118, 6931, 8497, 13862, 14413, 16969, 16994, 20803, 28826, 33938, 41606, 48517, 59479, 70027, 97034, 118783, 118958, 140054, 145621, 237566, 291242, 490189, 492101, 603287, 980378, 984202, 1206574, 2030783, 3444707, 4061566, 4223009, 4971917, 6889414, 8446018, 9943834, 14215481, 28430962, 34803419, 69606838, 144185593, 288371186, 1009299151, 2018598302]

約数ペア:

[(1, 2018598302), (2, 1009299151), (7, 288371186), (14, 144185593), (29, 69606838), (58, 34803419), (71, 28430962), (142, 14215481), (203, 9943834), (239, 8446018), (293, 6889414), (406, 4971917), (478, 4223009), (497, 4061566), (586, 3444707), (994, 2030783), (1673, 1206574), (2051, 984202), (2059, 980378), (3346, 603287), (4102, 492101), (4118, 490189), (6931, 291242), (8497, 237566), (13862, 145621), (14413, 140054), (16969, 118958), (16994, 118783), (20803, 97034), (28826, 70027), (33938, 59479), (41606, 48517)]