97285780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113123}}^1$

素因数の和:113175

約数の個数: 24

約数和(自身を含む): 209053152

約数和(自身を除く): 111767372

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 113123, 226246, 452492, 565615, 1131230, 2262460, 4864289, 9728578, 19457156, 24321445, 48642890, 97285780]

約数ペア:

[(1, 97285780), (2, 48642890), (4, 24321445), (5, 19457156), (10, 9728578), (20, 4864289), (43, 2262460), (86, 1131230), (172, 565615), (215, 452492), (430, 226246), (860, 113123)]