82564570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18307}}^1$

素因数の和:18366

約数の個数: 32

約数和(自身を含む): 166090176

約数和(自身を除く): 83525606

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 18307, 36614, 91535, 183070, 201377, 402754, 750587, 1006885, 1501174, 2013770, 3752935, 7505870, 8256457, 16512914, 41282285, 82564570]

約数ペア:

[(1, 82564570), (2, 41282285), (5, 16512914), (10, 8256457), (11, 7505870), (22, 3752935), (41, 2013770), (55, 1501174), (82, 1006885), (110, 750587), (205, 402754), (410, 201377), (451, 183070), (902, 91535), (2255, 36614), (4510, 18307)]