25855930

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20359}}^1$

素因数の和:20493

約数の個数: 16

約数和(自身を含む): 46909440

約数和(自身を除く): 21053510

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 20359, 40718, 101795, 203590, 2585593, 5171186, 12927965, 25855930]

約数ペア:

[(1, 25855930), (2, 12927965), (5, 5171186), (10, 2585593), (127, 203590), (254, 101795), (635, 40718), (1270, 20359)]