2000807634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{4751}}^1$

素因数の和:5071

約数の個数: 64

約数和(自身を含む): 4715200512

約数和(自身を除く): 2714392878

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 271, 518, 542, 777, 813, 1554, 1626, 1897, 3794, 4751, 5691, 9502, 10027, 11382, 14253, 20054, 28506, 30081, 33257, 60162, 66514, 70189, 99771, 140378, 175787, 199542, 210567, 351574, 421134, 527361, 1054722, 1230509, 1287521, 2461018, 2575042, 3691527, 3862563, 7383054, 7725126, 9012647, 18025294, 27037941, 47638277, 54075882, 95276554, 142914831, 285829662, 333467939, 666935878, 1000403817, 2000807634]

約数ペア:

[(1, 2000807634), (2, 1000403817), (3, 666935878), (6, 333467939), (7, 285829662), (14, 142914831), (21, 95276554), (37, 54075882), (42, 47638277), (74, 27037941), (111, 18025294), (222, 9012647), (259, 7725126), (271, 7383054), (518, 3862563), (542, 3691527), (777, 2575042), (813, 2461018), (1554, 1287521), (1626, 1230509), (1897, 1054722), (3794, 527361), (4751, 421134), (5691, 351574), (9502, 210567), (10027, 199542), (11382, 175787), (14253, 140378), (20054, 99771), (28506, 70189), (30081, 66514), (33257, 60162)]