202389710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1065209}}^1$

素因数の和:1065235

約数の個数: 16

約数和(自身を含む): 383475600

約数和(自身を除く): 181085890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1065209, 2130418, 5326045, 10652090, 20238971, 40477942, 101194855, 202389710]

約数ペア:

[(1, 202389710), (2, 101194855), (5, 40477942), (10, 20238971), (19, 10652090), (38, 5326045), (95, 2130418), (190, 1065209)]