2552410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5209}}^1$

素因数の和:5230

約数の個数: 24

約数和(自身を含む): 5345460

約数和(自身を除く): 2793050

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5209, 10418, 26045, 36463, 52090, 72926, 182315, 255241, 364630, 510482, 1276205, 2552410]

約数ペア:

[(1, 2552410), (2, 1276205), (5, 510482), (7, 364630), (10, 255241), (14, 182315), (35, 72926), (49, 52090), (70, 36463), (98, 26045), (245, 10418), (490, 5209)]