2045981014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{17011}}^1$

素因数の和:17113

約数の個数: 48

約数和(自身を含む): 3909765888

約数和(自身を除く): 1863784874

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 121, 142, 154, 242, 497, 781, 847, 994, 1562, 1694, 5467, 8591, 10934, 17011, 17182, 34022, 60137, 119077, 120274, 187121, 238154, 374242, 1207781, 1309847, 2058331, 2415562, 2619694, 4116662, 8454467, 13285591, 14408317, 16908934, 26571182, 28816634, 92999137, 146141501, 185998274, 292283002, 1022990507, 2045981014]

約数ペア:

[(1, 2045981014), (2, 1022990507), (7, 292283002), (11, 185998274), (14, 146141501), (22, 92999137), (71, 28816634), (77, 26571182), (121, 16908934), (142, 14408317), (154, 13285591), (242, 8454467), (497, 4116662), (781, 2619694), (847, 2415562), (994, 2058331), (1562, 1309847), (1694, 1207781), (5467, 374242), (8591, 238154), (10934, 187121), (17011, 120274), (17182, 119077), (34022, 60137)]