2104830145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{539009}}^1$

素因数の和:539096

約数の個数: 16

約数和(自身を含む): 2794227840

約数和(自身を除く): 689397695

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 539009, 2695045, 5929099, 29645495, 38269639, 191348195, 420966029, 2104830145]

約数ペア:

[(1, 2104830145), (5, 420966029), (11, 191348195), (55, 38269639), (71, 29645495), (355, 5929099), (781, 2695045), (3905, 539009)]