2010117868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{231901}}^1$

素因数の和:232113

約数の個数: 24

約数和(自身を含む): 3856994064

約数和(自身を除く): 1846876196

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 231901, 463802, 927604, 2550911, 5101822, 10203644, 45684497, 91368994, 182737988, 502529467, 1005058934, 2010117868]

約数ペア:

[(1, 2010117868), (2, 1005058934), (4, 502529467), (11, 182737988), (22, 91368994), (44, 45684497), (197, 10203644), (394, 5101822), (788, 2550911), (2167, 927604), (4334, 463802), (8668, 231901)]