3289780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12653}}^1$

素因数の和:12675

約数の個数: 24

約数和(自身を含む): 7440552

約数和(自身を除く): 4150772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 12653, 25306, 50612, 63265, 126530, 164489, 253060, 328978, 657956, 822445, 1644890, 3289780]

約数ペア:

[(1, 3289780), (2, 1644890), (4, 822445), (5, 657956), (10, 328978), (13, 253060), (20, 164489), (26, 126530), (52, 63265), (65, 50612), (130, 25306), (260, 12653)]