282730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{577}}^1$

素因数の和:598

約数の個数: 24

約数和(自身を含む): 593028

約数和(自身を除く): 310298

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 577, 1154, 2885, 4039, 5770, 8078, 20195, 28273, 40390, 56546, 141365, 282730]

約数ペア:

[(1, 282730), (2, 141365), (5, 56546), (7, 40390), (10, 28273), (14, 20195), (35, 8078), (49, 5770), (70, 4039), (98, 2885), (245, 1154), (490, 577)]