210312190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1911929}}^1$

素因数の和:1911947

約数の個数: 16

約数和(自身を含む): 412976880

約数和(自身を除く): 202664690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1911929, 3823858, 9559645, 19119290, 21031219, 42062438, 105156095, 210312190]

約数ペア:

[(1, 210312190), (2, 105156095), (5, 42062438), (10, 21031219), (11, 19119290), (22, 9559645), (55, 3823858), (110, 1911929)]