21167648170

素因数分解:

$2^1\times 5^1\times {\mathrm{53093}}^1\times {\mathrm{39869}}^1$

素因数の和:92969

約数の個数: 16

約数和(自身を含む): 38103440040

約数和(自身を除く): 16935791870

約数列:

[1, 2, 5, 10, 39869, 53093, 79738, 106186, 199345, 265465, 398690, 530930, 2116764817, 4233529634, 10583824085, 21167648170]

約数ペア:

[(1, 21167648170), (2, 10583824085), (5, 4233529634), (10, 2116764817), (39869, 530930), (53093, 398690), (79738, 265465), (106186, 199345)]