220257070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2002337}}^1$

素因数の和:2002355

約数の個数: 16

約数和(自身を含む): 432505008

約数和(自身を除く): 212247938

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2002337, 4004674, 10011685, 20023370, 22025707, 44051414, 110128535, 220257070]

約数ペア:

[(1, 220257070), (2, 110128535), (5, 44051414), (10, 22025707), (11, 20023370), (22, 10011685), (55, 4004674), (110, 2002337)]