8985484820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34559557}}^1$

素因数の和:34559579

約数の個数: 24

約数和(自身を含む): 20321020104

約数和(自身を除く): 11335535284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 34559557, 69119114, 138238228, 172797785, 345595570, 449274241, 691191140, 898548482, 1797096964, 2246371205, 4492742410, 8985484820]

約数ペア:

[(1, 8985484820), (2, 4492742410), (4, 2246371205), (5, 1797096964), (10, 898548482), (13, 691191140), (20, 449274241), (26, 345595570), (52, 172797785), (65, 138238228), (130, 69119114), (260, 34559557)]