2051227538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{4339}}^1$

素因数の和:4646

約数の個数: 32

約数和(自身を含む): 3299788800

約数和(自身を除く): 1248561262

約数列:

[1, 2, 23, 43, 46, 86, 239, 478, 989, 1978, 4339, 5497, 8678, 10277, 10994, 20554, 99797, 186577, 199594, 236371, 373154, 472742, 1037021, 2074042, 4291271, 8582542, 23851483, 44591903, 47702966, 89183806, 1025613769, 2051227538]

約数ペア:

[(1, 2051227538), (2, 1025613769), (23, 89183806), (43, 47702966), (46, 44591903), (86, 23851483), (239, 8582542), (478, 4291271), (989, 2074042), (1978, 1037021), (4339, 472742), (5497, 373154), (8678, 236371), (10277, 199594), (10994, 186577), (20554, 99797)]