97215260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113041}}^1$

素因数の和:113093

約数の個数: 24

約数和(自身を含む): 208901616

約数和(自身を除く): 111686356

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 113041, 226082, 452164, 565205, 1130410, 2260820, 4860763, 9721526, 19443052, 24303815, 48607630, 97215260]

約数ペア:

[(1, 97215260), (2, 48607630), (4, 24303815), (5, 19443052), (10, 9721526), (20, 4860763), (43, 2260820), (86, 1130410), (172, 565205), (215, 452164), (430, 226082), (860, 113041)]