2104865270

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{800329}}^1$

素因数の和:800599

約数の個数: 16

約数和(自身を含む): 3803168160

約数和(自身を除く): 1698302890

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 800329, 1600658, 4001645, 8003290, 210486527, 420973054, 1052432635, 2104865270]

約数ペア:

[(1, 2104865270), (2, 1052432635), (5, 420973054), (10, 210486527), (263, 8003290), (526, 4001645), (1315, 1600658), (2630, 800329)]