946692020

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{245257}}^1$

素因数の和:245459

約数の個数: 24

約数和(自身を含む): 1998362184

約数和(自身を除く): 1051670164

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 245257, 490514, 981028, 1226285, 2452570, 4905140, 47334601, 94669202, 189338404, 236673005, 473346010, 946692020]

約数ペア:

[(1, 946692020), (2, 473346010), (4, 236673005), (5, 189338404), (10, 94669202), (20, 47334601), (193, 4905140), (386, 2452570), (772, 1226285), (965, 981028), (1930, 490514), (3860, 245257)]