170832020

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{44257}}^1$

素因数の和:44459

約数の個数: 24

約数和(自身を含む): 360614184

約数和(自身を除く): 189782164

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 44257, 88514, 177028, 221285, 442570, 885140, 8541601, 17083202, 34166404, 42708005, 85416010, 170832020]

約数ペア:

[(1, 170832020), (2, 85416010), (4, 42708005), (5, 34166404), (10, 17083202), (20, 8541601), (193, 885140), (386, 442570), (772, 221285), (965, 177028), (1930, 88514), (3860, 44257)]