204506170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{7069}}^1$

素因数の和:7350

約数の個数: 32

約数和(自身を含む): 403159680

約数和(自身を除く): 198653510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 1315, 2630, 2893, 5786, 7069, 14138, 14465, 28930, 35345, 70690, 77759, 155518, 388795, 777590, 1859147, 3718294, 9295735, 18591470, 20450617, 40901234, 102253085, 204506170]

約数ペア:

[(1, 204506170), (2, 102253085), (5, 40901234), (10, 20450617), (11, 18591470), (22, 9295735), (55, 3718294), (110, 1859147), (263, 777590), (526, 388795), (1315, 155518), (2630, 77759), (2893, 70690), (5786, 35345), (7069, 28930), (14138, 14465)]