66554930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{511961}}^1$

素因数の和:511981

約数の個数: 16

約数和(自身を含む): 129014424

約数和(自身を除く): 62459494

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 511961, 1023922, 2559805, 5119610, 6655493, 13310986, 33277465, 66554930]

約数ペア:

[(1, 66554930), (2, 33277465), (5, 13310986), (10, 6655493), (13, 5119610), (26, 2559805), (65, 1023922), (130, 511961)]