2051278230484

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1\times {\mathrm{1687667}}^1$

素因数の和:1688284

約数の個数: 48

約数和(自身を含む): 4159926102528

約数和(自身を除く): 2108647872044

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 523, 581, 1046, 1162, 2092, 2324, 3661, 7322, 14644, 43409, 86818, 173636, 303863, 607726, 1215452, 1687667, 3375334, 6750668, 11813669, 23627338, 47254676, 140076361, 280152722, 560305444, 882649841, 980534527, 1765299682, 1961069054, 3530599364, 3922138108, 6178548887, 12357097774, 24714195548, 73259936803, 146519873606, 293039747212, 512819557621, 1025639115242, 2051278230484]

約数ペア:

[(1, 2051278230484), (2, 1025639115242), (4, 512819557621), (7, 293039747212), (14, 146519873606), (28, 73259936803), (83, 24714195548), (166, 12357097774), (332, 6178548887), (523, 3922138108), (581, 3530599364), (1046, 1961069054), (1162, 1765299682), (2092, 980534527), (2324, 882649841), (3661, 560305444), (7322, 280152722), (14644, 140076361), (43409, 47254676), (86818, 23627338), (173636, 11813669), (303863, 6750668), (607726, 3375334), (1215452, 1687667)]