140455870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{826211}}^1$

素因数の和:826235

約数の個数: 16

約数和(自身を含む): 267692688

約数和(自身を除く): 127236818

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 826211, 1652422, 4131055, 8262110, 14045587, 28091174, 70227935, 140455870]

約数ペア:

[(1, 140455870), (2, 70227935), (5, 28091174), (10, 14045587), (17, 8262110), (34, 4131055), (85, 1652422), (170, 826211)]