3355366820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12905257}}^1$

素因数の和:12905279

約数の個数: 24

約数和(自身を含む): 7588291704

約数和(自身を除く): 4232924884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 12905257, 25810514, 51621028, 64526285, 129052570, 167768341, 258105140, 335536682, 671073364, 838841705, 1677683410, 3355366820]

約数ペア:

[(1, 3355366820), (2, 1677683410), (4, 838841705), (5, 671073364), (10, 335536682), (13, 258105140), (20, 167768341), (26, 129052570), (52, 64526285), (65, 51621028), (130, 25810514), (260, 12905257)]