2560414

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:771

約数の個数: 16

約数和(自身を含む): 4035456

約数和(自身を除く): 1475042

約数列:

[1, 2, 31, 61, 62, 122, 677, 1354, 1891, 3782, 20987, 41297, 41974, 82594, 1280207, 2560414]

約数ペア:

[(1, 2560414), (2, 1280207), (31, 82594), (61, 41974), (62, 41297), (122, 20987), (677, 3782), (1354, 1891)]