49857260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{146639}}^1$

素因数の和:146665

約数の個数: 24

約数和(自身を含む): 110859840

約数和(自身を除く): 61002580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 146639, 293278, 586556, 733195, 1466390, 2492863, 2932780, 4985726, 9971452, 12464315, 24928630, 49857260]

約数ペア:

[(1, 49857260), (2, 24928630), (4, 12464315), (5, 9971452), (10, 4985726), (17, 2932780), (20, 2492863), (34, 1466390), (68, 733195), (85, 586556), (170, 293278), (340, 146639)]