1990389670379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1\times {\mathrm{1381}}^1\times {\mathrm{2909}}^1$

素因数の和:4991

約数の個数: 32

約数和(自身を含む): 2207000710080

約数和(自身を除く): 216611039701

約数列:

[1, 11, 73, 617, 803, 1381, 2909, 6787, 15191, 31999, 45041, 100813, 212357, 495451, 852077, 1108943, 1794853, 2335927, 4017329, 9372847, 19743383, 44190619, 62201621, 131024269, 293265017, 684217831, 1441266959, 2478691993, 3225915187, 27265611923, 180944515489, 1990389670379]

約数ペア:

[(1, 1990389670379), (11, 180944515489), (73, 27265611923), (617, 3225915187), (803, 2478691993), (1381, 1441266959), (2909, 684217831), (6787, 293265017), (15191, 131024269), (31999, 62201621), (45041, 44190619), (100813, 19743383), (212357, 9372847), (495451, 4017329), (852077, 2335927), (1108943, 1794853)]