2176297310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19784521}}^1$

素因数の和:19784539

約数の個数: 16

約数和(自身を含む): 4273456752

約数和(自身を除く): 2097159442

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19784521, 39569042, 98922605, 197845210, 217629731, 435259462, 1088148655, 2176297310]

約数ペア:

[(1, 2176297310), (2, 1088148655), (5, 435259462), (10, 217629731), (11, 197845210), (22, 98922605), (55, 39569042), (110, 19784521)]