923821690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{2903}}^1$

素因数の和:3195

約数の個数: 48

約数和(自身を含む): 1835374464

約数和(自身を除く): 911552774

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 263, 526, 605, 1210, 1315, 2630, 2893, 2903, 5786, 5806, 14465, 14515, 28930, 29030, 31823, 31933, 63646, 63866, 159115, 159665, 318230, 319330, 351263, 702526, 763489, 1526978, 1756315, 3512630, 3817445, 7634890, 8398379, 16796758, 41991895, 83983790, 92382169, 184764338, 461910845, 923821690]

約数ペア:

[(1, 923821690), (2, 461910845), (5, 184764338), (10, 92382169), (11, 83983790), (22, 41991895), (55, 16796758), (110, 8398379), (121, 7634890), (242, 3817445), (263, 3512630), (526, 1756315), (605, 1526978), (1210, 763489), (1315, 702526), (2630, 351263), (2893, 319330), (2903, 318230), (5786, 159665), (5806, 159115), (14465, 63866), (14515, 63646), (28930, 31933), (29030, 31823)]