2012340490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11837297}}^1$

素因数の和:11837321

約数の個数: 16

約数和(自身を含む): 3835284552

約数和(自身を除く): 1822944062

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11837297, 23674594, 59186485, 118372970, 201234049, 402468098, 1006170245, 2012340490]

約数ペア:

[(1, 2012340490), (2, 1006170245), (5, 402468098), (10, 201234049), (17, 118372970), (34, 59186485), (85, 23674594), (170, 11837297)]