211232670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{640099}}^1$

素因数の和:640120

約数の個数: 32

約数和(自身を含む): 553046400

約数和(自身を除く): 341813730

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 640099, 1280198, 1920297, 3200495, 3840594, 6400990, 7041089, 9601485, 14082178, 19202970, 21123267, 35205445, 42246534, 70410890, 105616335, 211232670]

約数ペア:

[(1, 211232670), (2, 105616335), (3, 70410890), (5, 42246534), (6, 35205445), (10, 21123267), (11, 19202970), (15, 14082178), (22, 9601485), (30, 7041089), (33, 6400990), (55, 3840594), (66, 3200495), (110, 1920297), (165, 1280198), (330, 640099)]