2080348067

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{1381}}^1$

素因数の和:1899

約数の個数: 24

約数和(自身を含む): 2461529952

約数和(自身を除く): 381181885

約数列:

[1, 7, 49, 71, 433, 497, 1381, 3031, 3479, 9667, 21217, 30743, 67669, 98051, 215201, 597973, 686357, 1506407, 4185811, 4804499, 29300677, 42456083, 297192581, 2080348067]

約数ペア:

[(1, 2080348067), (7, 297192581), (49, 42456083), (71, 29300677), (433, 4804499), (497, 4185811), (1381, 1506407), (3031, 686357), (3479, 597973), (9667, 215201), (21217, 98051), (30743, 67669)]