2010030482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{1999}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 3248640000

約数和(自身を除く): 1238609518

約数列:

[1, 2, 19, 38, 47, 94, 563, 893, 1126, 1786, 1999, 3998, 10697, 21394, 26461, 37981, 52922, 75962, 93953, 187906, 502759, 1005518, 1125437, 1785107, 2250874, 3570214, 21383303, 42766606, 52895539, 105791078, 1005015241, 2010030482]

約数ペア:

[(1, 2010030482), (2, 1005015241), (19, 105791078), (38, 52895539), (47, 42766606), (94, 21383303), (563, 3570214), (893, 2250874), (1126, 1785107), (1786, 1125437), (1999, 1005518), (3998, 502759), (10697, 187906), (21394, 93953), (26461, 75962), (37981, 52922)]