1357077220

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{105527}}^1$

素因数の和:106179

約数の個数: 24

約数和(自身を含む): 2854321344

約数和(自身を除く): 1497244124

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2572, 3215, 6430, 12860, 105527, 211054, 422108, 527635, 1055270, 2110540, 67853861, 135707722, 271415444, 339269305, 678538610, 1357077220]

約数ペア:

[(1, 1357077220), (2, 678538610), (4, 339269305), (5, 271415444), (10, 135707722), (20, 67853861), (643, 2110540), (1286, 1055270), (2572, 527635), (3215, 422108), (6430, 211054), (12860, 105527)]