6712940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25819}}^1$

素因数の和:25841

約数の個数: 24

約数和(自身を含む): 15182160

約数和(自身を除く): 8469220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 25819, 51638, 103276, 129095, 258190, 335647, 516380, 671294, 1342588, 1678235, 3356470, 6712940]

約数ペア:

[(1, 6712940), (2, 3356470), (4, 1678235), (5, 1342588), (10, 671294), (13, 516380), (20, 335647), (26, 258190), (52, 129095), (65, 103276), (130, 51638), (260, 25819)]