2149035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 3988992

約数和(自身を除く): 1839957

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 211, 291, 485, 633, 679, 1055, 1455, 1477, 2037, 3165, 3395, 4431, 7385, 10185, 20467, 22155, 61401, 102335, 143269, 307005, 429807, 716345, 2149035]

約数ペア:

[(1, 2149035), (3, 716345), (5, 429807), (7, 307005), (15, 143269), (21, 102335), (35, 61401), (97, 22155), (105, 20467), (211, 10185), (291, 7385), (485, 4431), (633, 3395), (679, 3165), (1055, 2037), (1455, 1477)]