125847967570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1\times {\mathrm{169627}}^1$

素因数の和:170099

約数の個数: 48

約数和(自身を含む): 245852038080

約数和(自身を除く): 120004070510

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 439, 845, 878, 1690, 2195, 4390, 5707, 11414, 28535, 57070, 74191, 148382, 169627, 339254, 370955, 741910, 848135, 1696270, 2205151, 4410302, 11025755, 22051510, 28666963, 57333926, 74466253, 143334815, 148932506, 286669630, 372331265, 744662530, 968061289, 1936122578, 4840306445, 9680612890, 12584796757, 25169593514, 62923983785, 125847967570]

約数ペア:

[(1, 125847967570), (2, 62923983785), (5, 25169593514), (10, 12584796757), (13, 9680612890), (26, 4840306445), (65, 1936122578), (130, 968061289), (169, 744662530), (338, 372331265), (439, 286669630), (845, 148932506), (878, 143334815), (1690, 74466253), (2195, 57333926), (4390, 28666963), (5707, 22051510), (11414, 11025755), (28535, 4410302), (57070, 2205151), (74191, 1696270), (148382, 848135), (169627, 741910), (339254, 370955)]