2901528057

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 4451328000

約数和(自身を除く): 1549799943

約数列:

[1, 3, 17, 19, 41, 51, 57, 123, 199, 323, 367, 597, 697, 779, 969, 1101, 2091, 2337, 3383, 3781, 6239, 6973, 8159, 10149, 11343, 13243, 15047, 18717, 20919, 24477, 39729, 45141, 64277, 73033, 118541, 138703, 155021, 192831, 219099, 255799, 285893, 355623, 416109, 465063, 767397, 857679, 1241561, 1387627, 2635357, 2994353, 3724683, 4162881, 4860181, 7906071, 8983059, 14580543, 23589659, 50904001, 56892707, 70768977, 152712003, 170678121, 967176019, 2901528057]

約数ペア:

[(1, 2901528057), (3, 967176019), (17, 170678121), (19, 152712003), (41, 70768977), (51, 56892707), (57, 50904001), (123, 23589659), (199, 14580543), (323, 8983059), (367, 7906071), (597, 4860181), (697, 4162881), (779, 3724683), (969, 2994353), (1101, 2635357), (2091, 1387627), (2337, 1241561), (3383, 857679), (3781, 767397), (6239, 465063), (6973, 416109), (8159, 355623), (10149, 285893), (11343, 255799), (13243, 219099), (15047, 192831), (18717, 155021), (20919, 138703), (24477, 118541), (39729, 73033), (45141, 64277)]