52805555890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1\times {\mathrm{208891}}^1$

素因数の和:210402

約数の個数: 32

約数和(自身を含む): 100709339904

約数和(自身を除く): 47903784014

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1487, 2974, 7435, 14870, 25279, 50558, 126395, 208891, 252790, 417782, 1044455, 2088910, 3551147, 7102294, 17755735, 35511470, 310620917, 621241834, 1553104585, 3106209170, 5280555589, 10561111178, 26402777945, 52805555890]

約数ペア:

[(1, 52805555890), (2, 26402777945), (5, 10561111178), (10, 5280555589), (17, 3106209170), (34, 1553104585), (85, 621241834), (170, 310620917), (1487, 35511470), (2974, 17755735), (7435, 7102294), (14870, 3551147), (25279, 2088910), (50558, 1044455), (126395, 417782), (208891, 252790)]