1999646506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5501}}^1$

素因数の和:5599

約数の個数: 64

約数和(自身を含む): 3726922752

約数和(自身を除く): 1727276246

約数列:

[1, 2, 11, 13, 22, 26, 31, 41, 62, 82, 143, 286, 341, 403, 451, 533, 682, 806, 902, 1066, 1271, 2542, 4433, 5501, 5863, 8866, 11002, 11726, 13981, 16523, 27962, 33046, 60511, 71513, 121022, 143026, 170531, 181753, 225541, 341062, 363506, 451082, 786643, 1573286, 1875841, 2216903, 2480951, 2932033, 3751682, 4433806, 4961902, 5864066, 6991771, 13983542, 24385933, 32252363, 48771866, 64504726, 76909481, 90893023, 153818962, 181786046, 999823253, 1999646506]

約数ペア:

[(1, 1999646506), (2, 999823253), (11, 181786046), (13, 153818962), (22, 90893023), (26, 76909481), (31, 64504726), (41, 48771866), (62, 32252363), (82, 24385933), (143, 13983542), (286, 6991771), (341, 5864066), (403, 4961902), (451, 4433806), (533, 3751682), (682, 2932033), (806, 2480951), (902, 2216903), (1066, 1875841), (1271, 1573286), (2542, 786643), (4433, 451082), (5501, 363506), (5863, 341062), (8866, 225541), (11002, 181753), (11726, 170531), (13981, 143026), (16523, 121022), (27962, 71513), (33046, 60511)]