2558107674

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439991}}^1$

素因数の和:440035

約数の個数: 48

約数和(自身を含む): 6177487680

約数和(自身を除く): 3619380006

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 439991, 879982, 1319973, 2639946, 3959919, 7479847, 7919838, 8359829, 14959694, 16719658, 22439541, 25079487, 44879082, 50158974, 67318623, 75238461, 134637246, 142117093, 150476922, 284234186, 426351279, 852702558, 1279053837, 2558107674]

約数ペア:

[(1, 2558107674), (2, 1279053837), (3, 852702558), (6, 426351279), (9, 284234186), (17, 150476922), (18, 142117093), (19, 134637246), (34, 75238461), (38, 67318623), (51, 50158974), (57, 44879082), (102, 25079487), (114, 22439541), (153, 16719658), (171, 14959694), (306, 8359829), (323, 7919838), (342, 7479847), (646, 3959919), (969, 2639946), (1938, 1319973), (2907, 879982), (5814, 439991)]