65021039972

素因数分解:

$2^2\times 7^1\times {\mathrm{2322179999}}^1$

素因数の和:2322180010

約数の個数: 12

約数和(自身を含む): 130042080000

約数和(自身を除く): 65021040028

約数列:

[1, 2, 4, 7, 14, 28, 2322179999, 4644359998, 9288719996, 16255259993, 32510519986, 65021039972]

約数ペア:

[(1, 65021039972), (2, 32510519986), (4, 16255259993), (7, 9288719996), (14, 4644359998), (28, 2322179999)]