49365620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145193}}^1$

素因数の和:145219

約数の個数: 24

約数和(自身を含む): 109766664

約数和(自身を除く): 60401044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 145193, 290386, 580772, 725965, 1451930, 2468281, 2903860, 4936562, 9873124, 12341405, 24682810, 49365620]

約数ペア:

[(1, 49365620), (2, 24682810), (4, 12341405), (5, 9873124), (10, 4936562), (17, 2903860), (20, 2468281), (34, 1451930), (68, 725965), (85, 580772), (170, 290386), (340, 145193)]