82091380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{586367}}^1$

素因数の和:586383

約数の個数: 24

約数和(自身を含む): 197019648

約数和(自身を除く): 114928268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 586367, 1172734, 2345468, 2931835, 4104569, 5863670, 8209138, 11727340, 16418276, 20522845, 41045690, 82091380]

約数ペア:

[(1, 82091380), (2, 41045690), (4, 20522845), (5, 16418276), (7, 11727340), (10, 8209138), (14, 5863670), (20, 4104569), (28, 2931835), (35, 2345468), (70, 1172734), (140, 586367)]