211312310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1921021}}^1$

素因数の和:1921039

約数の個数: 16

約数和(自身を含む): 414940752

約数和(自身を除く): 203628442

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1921021, 3842042, 9605105, 19210210, 21131231, 42262462, 105656155, 211312310]

約数ペア:

[(1, 211312310), (2, 105656155), (5, 42262462), (10, 21131231), (11, 19210210), (22, 9605105), (55, 3842042), (110, 1921021)]