3122561.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85093}}^1$

素因数の和:85115

約数の個数: 24

約数和(自身を含む): 50035272

約数和(自身を除く): 27911092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 85093, 170186, 340372, 425465, 850930, 1106209, 1701860, 2212418, 4424836, 5531045, 11062090, 22124180]

約数ペア:

[(1, 22124180), (2, 11062090), (4, 5531045), (5, 4424836), (10, 2212418), (13, 1701860), (20, 1106209), (26, 850930), (52, 425465), (65, 340372), (130, 170186), (260, 85093)]