210520294004

素因数分解:

$2^2\times {\mathrm{39161}}^1\times {\mathrm{1343941}}^1$

素因数の和:1383106

約数の個数: 12

約数和(自身を含む): 368420196228

約数和(自身を除く): 157899902224

約数列:

[1, 2, 4, 39161, 78322, 156644, 1343941, 2687882, 5375764, 52630073501, 105260147002, 210520294004]

約数ペア:

[(1, 210520294004), (2, 105260147002), (4, 52630073501), (39161, 5375764), (78322, 2687882), (156644, 1343941)]