172362970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{1409}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 334711440

約数和(自身を除く): 162348470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 941, 1409, 1882, 2818, 4705, 7045, 9410, 12233, 14090, 18317, 24466, 36634, 61165, 91585, 122330, 183170, 1325869, 2651738, 6629345, 13258690, 17236297, 34472594, 86181485, 172362970]

約数ペア:

[(1, 172362970), (2, 86181485), (5, 34472594), (10, 17236297), (13, 13258690), (26, 6629345), (65, 2651738), (130, 1325869), (941, 183170), (1409, 122330), (1882, 91585), (2818, 61165), (4705, 36634), (7045, 24466), (9410, 18317), (12233, 14090)]