10345820

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1303}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 21797664

約数和(自身を除く): 11451844

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1303, 1588, 1985, 2606, 3970, 5212, 6515, 7940, 13030, 26060, 517291, 1034582, 2069164, 2586455, 5172910, 10345820]

約数ペア:

[(1, 10345820), (2, 5172910), (4, 2586455), (5, 2069164), (10, 1034582), (20, 517291), (397, 26060), (794, 13030), (1303, 7940), (1588, 6515), (1985, 5212), (2606, 3970)]