2005668005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{116507}}^1$

素因数の和:116836

約数の個数: 16

約数和(自身を含む): 2634012864

約数和(自身を除く): 628344859

約数列:

[1, 5, 11, 55, 313, 1565, 3443, 17215, 116507, 582535, 1281577, 6407885, 36466691, 182333455, 401133601, 2005668005]

約数ペア:

[(1, 2005668005), (5, 401133601), (11, 182333455), (55, 36466691), (313, 6407885), (1565, 1281577), (3443, 582535), (17215, 116507)]