2051280572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{23677}}^1$

素因数の和:23882

約数の個数: 36

約数和(自身を含む): 3967959240

約数和(自身を除く): 1916678668

約数列:

[1, 2, 4, 11, 22, 44, 121, 179, 242, 358, 484, 716, 1969, 3938, 7876, 21659, 23677, 43318, 47354, 86636, 94708, 260447, 520894, 1041788, 2864917, 4238183, 5729834, 8476366, 11459668, 16952732, 46620013, 93240026, 186480052, 512820143, 1025640286, 2051280572]

約数ペア:

[(1, 2051280572), (2, 1025640286), (4, 512820143), (11, 186480052), (22, 93240026), (44, 46620013), (121, 16952732), (179, 11459668), (242, 8476366), (358, 5729834), (484, 4238183), (716, 2864917), (1969, 1041788), (3938, 520894), (7876, 260447), (21659, 94708), (23677, 86636), (43318, 47354)]