2049888915

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{2243}}^1$

素因数の和:3160

約数の個数: 48

約数和(自身を含む): 3713478912

約数和(自身を除く): 1663589997

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 883, 1035, 2243, 2649, 4415, 6729, 7947, 11215, 13245, 20187, 20309, 33645, 39735, 51589, 60927, 100935, 101545, 154767, 182781, 257945, 304635, 464301, 773835, 913905, 1980569, 2321505, 5941707, 9902845, 17825121, 29708535, 45553087, 89125605, 136659261, 227765435, 409977783, 683296305, 2049888915]

約数ペア:

[(1, 2049888915), (3, 683296305), (5, 409977783), (9, 227765435), (15, 136659261), (23, 89125605), (45, 45553087), (69, 29708535), (115, 17825121), (207, 9902845), (345, 5941707), (883, 2321505), (1035, 1980569), (2243, 913905), (2649, 773835), (4415, 464301), (6729, 304635), (7947, 257945), (11215, 182781), (13245, 154767), (20187, 101545), (20309, 100935), (33645, 60927), (39735, 51589)]