66468610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{511297}}^1$

素因数の和:511317

約数の個数: 16

約数和(自身を含む): 128847096

約数和(自身を除く): 62378486

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 511297, 1022594, 2556485, 5112970, 6646861, 13293722, 33234305, 66468610]

約数ペア:

[(1, 66468610), (2, 33234305), (5, 13293722), (10, 6646861), (13, 5112970), (26, 2556485), (65, 1022594), (130, 511297)]