2009798967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2224

約数の個数: 64

約数和(自身を含む): 3238986240

約数和(自身を除く): 1229187273

約数列:

[1, 3, 11, 19, 33, 37, 41, 57, 111, 123, 209, 407, 451, 627, 703, 779, 1221, 1353, 1517, 2109, 2113, 2337, 4551, 6339, 7733, 8569, 16687, 23199, 23243, 25707, 28823, 40147, 50061, 69729, 78181, 86469, 86633, 120441, 234543, 259899, 317053, 441617, 859991, 951159, 952963, 1324851, 1485439, 1646027, 2579973, 2858889, 3205421, 4456317, 4938081, 9616263, 16339829, 18106297, 35259631, 49019487, 54318891, 60902999, 105778893, 182708997, 669932989, 2009798967]

約数ペア:

[(1, 2009798967), (3, 669932989), (11, 182708997), (19, 105778893), (33, 60902999), (37, 54318891), (41, 49019487), (57, 35259631), (111, 18106297), (123, 16339829), (209, 9616263), (407, 4938081), (451, 4456317), (627, 3205421), (703, 2858889), (779, 2579973), (1221, 1646027), (1353, 1485439), (1517, 1324851), (2109, 952963), (2113, 951159), (2337, 859991), (4551, 441617), (6339, 317053), (7733, 259899), (8569, 234543), (16687, 120441), (23199, 86633), (23243, 86469), (25707, 78181), (28823, 69729), (40147, 50061)]