2679985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6961}}^1$

素因数の和:6984

約数の個数: 16

約数和(自身を含む): 4010112

約数和(自身を除く): 1330127

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 6961, 34805, 48727, 76571, 243635, 382855, 535997, 2679985]

約数ペア:

[(1, 2679985), (5, 535997), (7, 382855), (11, 243635), (35, 76571), (55, 48727), (77, 34805), (385, 6961)]