2196340

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 4644360

約数和(自身を除く): 2448020

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 569, 772, 965, 1138, 1930, 2276, 2845, 3860, 5690, 11380, 109817, 219634, 439268, 549085, 1098170, 2196340]

約数ペア:

[(1, 2196340), (2, 1098170), (4, 549085), (5, 439268), (10, 219634), (20, 109817), (193, 11380), (386, 5690), (569, 3860), (772, 2845), (965, 2276), (1138, 1930)]