2028661610

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{961451}}^1$

素因数の和:961669

約数の個数: 16

約数和(自身を含む): 3668900832

約数和(自身を除く): 1640239222

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 961451, 1922902, 4807255, 9614510, 202866161, 405732322, 1014330805, 2028661610]

約数ペア:

[(1, 2028661610), (2, 1014330805), (5, 405732322), (10, 202866161), (211, 9614510), (422, 4807255), (1055, 1922902), (2110, 961451)]