205985030

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{388651}}^1$

素因数の和:388711

約数の個数: 16

約数和(自身を含む): 377769744

約数和(自身を除く): 171784714

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 388651, 777302, 1943255, 3886510, 20598503, 41197006, 102992515, 205985030]

約数ペア:

[(1, 205985030), (2, 102992515), (5, 41197006), (10, 20598503), (53, 3886510), (106, 1943255), (265, 777302), (530, 388651)]