87021910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{185153}}^1$

素因数の和:185207

約数の個数: 16

約数和(自身を含む): 159973056

約数和(自身を除く): 72951146

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 185153, 370306, 925765, 1851530, 8702191, 17404382, 43510955, 87021910]

約数ペア:

[(1, 87021910), (2, 43510955), (5, 17404382), (10, 8702191), (47, 1851530), (94, 925765), (235, 370306), (470, 185153)]