2855528.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140611}}^1$

素因数の和:140639

約数の個数: 24

約数和(自身を含む): 118114080

約数和(自身を除く): 64681900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 140611, 281222, 562444, 703055, 1406110, 2671609, 2812220, 5343218, 10686436, 13358045, 26716090, 53432180]

約数ペア:

[(1, 53432180), (2, 26716090), (4, 13358045), (5, 10686436), (10, 5343218), (19, 2812220), (20, 2671609), (38, 1406110), (76, 703055), (95, 562444), (190, 281222), (380, 140611)]