2019659260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2348441}}^1$

素因数の和:2348493

約数の個数: 24

約数和(自身を含む): 4339920816

約数和(自身を除く): 2320261556

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2348441, 4696882, 9393764, 11742205, 23484410, 46968820, 100982963, 201965926, 403931852, 504914815, 1009829630, 2019659260]

約数ペア:

[(1, 2019659260), (2, 1009829630), (4, 504914815), (5, 403931852), (10, 201965926), (20, 100982963), (43, 46968820), (86, 23484410), (172, 11742205), (215, 9393764), (430, 4696882), (860, 2348441)]