2080495549454

素因数分解:

$2^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{82605239}}^1$

素因数の和:82605512

約数の個数: 24

約数和(自身を含む): 3644377978320

約数和(自身を除く): 1563882428866

約数列:

[1, 2, 7, 14, 49, 98, 257, 514, 1799, 3598, 12593, 25186, 82605239, 165210478, 578236673, 1156473346, 4047656711, 8095313422, 21229546423, 42459092846, 148606824961, 297213649922, 1040247774727, 2080495549454]

約数ペア:

[(1, 2080495549454), (2, 1040247774727), (7, 297213649922), (14, 148606824961), (49, 42459092846), (98, 21229546423), (257, 8095313422), (514, 4047656711), (1799, 1156473346), (3598, 578236673), (12593, 165210478), (25186, 82605239)]