2480490728

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{433}}^1\times {\mathrm{4561}}^1$

素因数の和:5157

約数の個数: 32

約数和(自身を含む): 4692381960

約数和(自身を除く): 2211891232

約数列:

[1, 2, 4, 8, 157, 314, 433, 628, 866, 1256, 1732, 3464, 4561, 9122, 18244, 36488, 67981, 135962, 271924, 543848, 716077, 1432154, 1974913, 2864308, 3949826, 5728616, 7899652, 15799304, 310061341, 620122682, 1240245364, 2480490728]

約数ペア:

[(1, 2480490728), (2, 1240245364), (4, 620122682), (8, 310061341), (157, 15799304), (314, 7899652), (433, 5728616), (628, 3949826), (866, 2864308), (1256, 1974913), (1732, 1432154), (3464, 716077), (4561, 543848), (9122, 271924), (18244, 135962), (36488, 67981)]