2100696820

素因数分解:

$2^2\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{91097}}^1$

素因数の和:92259

約数の個数: 24

約数和(自身を含む): 4415337864

約数和(自身を除く): 2314641044

約数列:

[1, 2, 4, 5, 10, 20, 1153, 2306, 4612, 5765, 11530, 23060, 91097, 182194, 364388, 455485, 910970, 1821940, 105034841, 210069682, 420139364, 525174205, 1050348410, 2100696820]

約数ペア:

[(1, 2100696820), (2, 1050348410), (4, 525174205), (5, 420139364), (10, 210069682), (20, 105034841), (1153, 1821940), (2306, 910970), (4612, 455485), (5765, 364388), (11530, 182194), (23060, 91097)]