213801610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1943651}}^1$

素因数の和:1943669

約数の個数: 16

約数和(自身を含む): 419828832

約数和(自身を除く): 206027222

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1943651, 3887302, 9718255, 19436510, 21380161, 42760322, 106900805, 213801610]

約数ペア:

[(1, 213801610), (2, 106900805), (5, 42760322), (10, 21380161), (11, 19436510), (22, 9718255), (55, 3887302), (110, 1943651)]