2080651449

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{5407}}^1$

素因数の和:5629

約数の個数: 32

約数和(自身を含む): 3007713280

約数和(自身を除く): 927061831

約数列:

[1, 3, 19, 43, 57, 129, 157, 471, 817, 2451, 2983, 5407, 6751, 8949, 16221, 20253, 102733, 128269, 232501, 308199, 384807, 697503, 848899, 2546697, 4417519, 13252557, 16129081, 36502657, 48387243, 109507971, 693550483, 2080651449]

約数ペア:

[(1, 2080651449), (3, 693550483), (19, 109507971), (43, 48387243), (57, 36502657), (129, 16129081), (157, 13252557), (471, 4417519), (817, 2546697), (2451, 848899), (2983, 697503), (5407, 384807), (6751, 308199), (8949, 232501), (16221, 128269), (20253, 102733)]