57091780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167917}}^1$

素因数の和:167943

約数の個数: 24

約数和(自身を含む): 126946008

約数和(自身を除く): 69854228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 167917, 335834, 671668, 839585, 1679170, 2854589, 3358340, 5709178, 11418356, 14272945, 28545890, 57091780]

約数ペア:

[(1, 57091780), (2, 28545890), (4, 14272945), (5, 11418356), (10, 5709178), (17, 3358340), (20, 2854589), (34, 1679170), (68, 839585), (85, 671668), (170, 335834), (340, 167917)]