210008710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1105309}}^1$

素因数の和:1105335

約数の個数: 16

約数和(自身を含む): 397911600

約数和(自身を除く): 187902890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1105309, 2210618, 5526545, 11053090, 21000871, 42001742, 105004355, 210008710]

約数ペア:

[(1, 210008710), (2, 105004355), (5, 42001742), (10, 21000871), (19, 11053090), (38, 5526545), (95, 2210618), (190, 1105309)]