70033540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{205981}}^1$

素因数の和:206007

約数の個数: 24

約数和(自身を含む): 155722392

約数和(自身を除く): 85688852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 205981, 411962, 823924, 1029905, 2059810, 3501677, 4119620, 7003354, 14006708, 17508385, 35016770, 70033540]

約数ペア:

[(1, 70033540), (2, 35016770), (4, 17508385), (5, 14006708), (10, 7003354), (17, 4119620), (20, 3501677), (34, 2059810), (68, 1029905), (85, 823924), (170, 411962), (340, 205981)]