1640341806

素因数分解:

$2^1\times 3^1\times {\mathrm{2543}}^1\times {\mathrm{107507}}^1$

素因数の和:110055

約数の個数: 16

約数和(自身を含む): 3282004224

約数和(自身を除く): 1641662418

約数列:

[1, 2, 3, 6, 2543, 5086, 7629, 15258, 107507, 215014, 322521, 645042, 273390301, 546780602, 820170903, 1640341806]

約数ペア:

[(1, 1640341806), (2, 820170903), (3, 546780602), (6, 273390301), (2543, 645042), (5086, 322521), (7629, 215014), (15258, 107507)]