69022870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{140863}}^1$

素因数の和:140884

約数の個数: 24

約数和(自身を含む): 144526464

約数和(自身を除く): 75503594

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 140863, 281726, 704315, 986041, 1408630, 1972082, 4930205, 6902287, 9860410, 13804574, 34511435, 69022870]

約数ペア:

[(1, 69022870), (2, 34511435), (5, 13804574), (7, 9860410), (10, 6902287), (14, 4930205), (35, 1972082), (49, 1408630), (70, 986041), (98, 704315), (245, 281726), (490, 140863)]