2813090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5741}}^1$

素因数の和:5762

約数の個数: 24

約数和(自身を含む): 5891292

約数和(自身を除く): 3078202

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5741, 11482, 28705, 40187, 57410, 80374, 200935, 281309, 401870, 562618, 1406545, 2813090]

約数ペア:

[(1, 2813090), (2, 1406545), (5, 562618), (7, 401870), (10, 281309), (14, 200935), (35, 80374), (49, 57410), (70, 40187), (98, 28705), (245, 11482), (490, 5741)]