53830220

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21193}}^1$

素因数の和:21329

約数の個数: 24

約数和(自身を含む): 113938944

約数和(自身を除く): 60108724

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 21193, 42386, 84772, 105965, 211930, 423860, 2691511, 5383022, 10766044, 13457555, 26915110, 53830220]

約数ペア:

[(1, 53830220), (2, 26915110), (4, 13457555), (5, 10766044), (10, 5383022), (20, 2691511), (127, 423860), (254, 211930), (508, 105965), (635, 84772), (1270, 42386), (2540, 21193)]