210420290

素因数分解:

$2^1\times 5^1\times {\mathrm{2837}}^1\times {\mathrm{7417}}^1$

素因数の和:10261

約数の個数: 16

約数和(自身を含む): 378941112

約数和(自身を除く): 168520822

約数列:

[1, 2, 5, 10, 2837, 5674, 7417, 14185, 14834, 28370, 37085, 74170, 21042029, 42084058, 105210145, 210420290]

約数ペア:

[(1, 210420290), (2, 105210145), (5, 42084058), (10, 21042029), (2837, 74170), (5674, 37085), (7417, 28370), (14185, 14834)]