203291110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{7027}}^1$

素因数の和:7308

約数の個数: 32

約数和(自身を含む): 400764672

約数和(自身を除く): 197473562

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 1315, 2630, 2893, 5786, 7027, 14054, 14465, 28930, 35135, 70270, 77297, 154594, 386485, 772970, 1848101, 3696202, 9240505, 18481010, 20329111, 40658222, 101645555, 203291110]

約数ペア:

[(1, 203291110), (2, 101645555), (5, 40658222), (10, 20329111), (11, 18481010), (22, 9240505), (55, 3696202), (110, 1848101), (263, 772970), (526, 386485), (1315, 154594), (2630, 77297), (2893, 70270), (5786, 35135), (7027, 28930), (14054, 14465)]