2730394730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{39005639}}^1$

素因数の和:39005653

約数の個数: 16

約数和(自身を含む): 5616812160

約数和(自身を除く): 2886417430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 39005639, 78011278, 195028195, 273039473, 390056390, 546078946, 1365197365, 2730394730]

約数ペア:

[(1, 2730394730), (2, 1365197365), (5, 546078946), (7, 390056390), (10, 273039473), (14, 195028195), (35, 78011278), (70, 39005639)]