215686030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{2609}}^1$

素因数の和:3804

約数の個数: 32

約数和(自身を含む): 444242880

約数和(自身を除く): 228556850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1181, 2362, 2609, 5218, 5905, 8267, 11810, 13045, 16534, 18263, 26090, 36526, 41335, 82670, 91315, 182630, 3081229, 6162458, 15406145, 21568603, 30812290, 43137206, 107843015, 215686030]

約数ペア:

[(1, 215686030), (2, 107843015), (5, 43137206), (7, 30812290), (10, 21568603), (14, 15406145), (35, 6162458), (70, 3081229), (1181, 182630), (2362, 91315), (2609, 82670), (5218, 41335), (5905, 36526), (8267, 26090), (11810, 18263), (13045, 16534)]