2080784090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2702317}}^1$

素因数の和:2702342

約数の個数: 32

約数和(自身を含む): 4669605504

約数和(自身を除く): 2588821414

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2702317, 5404634, 13511585, 18916219, 27023170, 29725487, 37832438, 59450974, 94581095, 148627435, 189162190, 208078409, 297254870, 416156818, 1040392045, 2080784090]

約数ペア:

[(1, 2080784090), (2, 1040392045), (5, 416156818), (7, 297254870), (10, 208078409), (11, 189162190), (14, 148627435), (22, 94581095), (35, 59450974), (55, 37832438), (70, 29725487), (77, 27023170), (110, 18916219), (154, 13511585), (385, 5404634), (770, 2702317)]