2017702986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{2221}}^1$

素因数の和:2871

約数の個数: 64

約数和(自身を含む): 4584074880

約数和(自身を除く): 2566371894

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 613, 741, 1226, 1482, 1839, 2221, 3678, 4442, 6663, 7969, 11647, 13326, 15938, 23294, 23907, 28873, 34941, 42199, 47814, 57746, 69882, 84398, 86619, 126597, 151411, 173238, 253194, 302822, 454233, 548587, 908466, 1097174, 1361473, 1645761, 2722946, 3291522, 4084419, 8168838, 17699149, 25867987, 35398298, 51735974, 53097447, 77603961, 106194894, 155207922, 336283831, 672567662, 1008851493, 2017702986]

約数ペア:

[(1, 2017702986), (2, 1008851493), (3, 672567662), (6, 336283831), (13, 155207922), (19, 106194894), (26, 77603961), (38, 53097447), (39, 51735974), (57, 35398298), (78, 25867987), (114, 17699149), (247, 8168838), (494, 4084419), (613, 3291522), (741, 2722946), (1226, 1645761), (1482, 1361473), (1839, 1097174), (2221, 908466), (3678, 548587), (4442, 454233), (6663, 302822), (7969, 253194), (11647, 173238), (13326, 151411), (15938, 126597), (23294, 86619), (23907, 84398), (28873, 69882), (34941, 57746), (42199, 47814)]