201742309420

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{52264847}}^1$

素因数の和:52265049

約数の個数: 24

約数和(自身を含む): 425853981504

約数和(自身を除く): 224111672084

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 52264847, 104529694, 209059388, 261324235, 522648470, 1045296940, 10087115471, 20174230942, 40348461884, 50435577355, 100871154710, 201742309420]

約数ペア:

[(1, 201742309420), (2, 100871154710), (4, 50435577355), (5, 40348461884), (10, 20174230942), (20, 10087115471), (193, 1045296940), (386, 522648470), (772, 261324235), (965, 209059388), (1930, 104529694), (3860, 52264847)]