2021497005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{298817}}^1$

素因数の和:298877

約数の個数: 32

約数和(自身を含む): 3614502528

約数和(自身を除く): 1593005523

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 298817, 896451, 1494085, 3286987, 4482255, 9860961, 12251497, 16434935, 36754491, 49304805, 61257485, 134766467, 183772455, 404299401, 673832335, 2021497005]

約数ペア:

[(1, 2021497005), (3, 673832335), (5, 404299401), (11, 183772455), (15, 134766467), (33, 61257485), (41, 49304805), (55, 36754491), (123, 16434935), (165, 12251497), (205, 9860961), (451, 4482255), (615, 3286987), (1353, 1494085), (2255, 896451), (6765, 298817)]