2065657979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{2381}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 2716623360

約数和(自身を除く): 650965381

約数列:

[1, 7, 11, 19, 77, 133, 209, 593, 1463, 2381, 4151, 6523, 11267, 16667, 26191, 45239, 45661, 78869, 123937, 183337, 316673, 497629, 867559, 1411933, 3483403, 9883531, 15531263, 26826727, 108718841, 187787089, 295093997, 2065657979]

約数ペア:

[(1, 2065657979), (7, 295093997), (11, 187787089), (19, 108718841), (77, 26826727), (133, 15531263), (209, 9883531), (593, 3483403), (1463, 1411933), (2381, 867559), (4151, 497629), (6523, 316673), (11267, 183337), (16667, 123937), (26191, 78869), (45239, 45661)]