2009721310

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3791927}}^1$

素因数の和:3791987

約数の個数: 16

約数和(自身を含む): 3685754016

約数和(自身を除く): 1676032706

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 3791927, 7583854, 18959635, 37919270, 200972131, 401944262, 1004860655, 2009721310]

約数ペア:

[(1, 2009721310), (2, 1004860655), (5, 401944262), (10, 200972131), (53, 37919270), (106, 18959635), (265, 7583854), (530, 3791927)]