2012190145

素因数分解:

$5^1\times 7^2\times {\mathrm{1499}}^1\times {\mathrm{5479}}^1$

素因数の和:6997

約数の個数: 24

約数和(自身を含む): 2811240000

約数和(自身を除く): 799049855

約数列:

[1, 5, 7, 35, 49, 245, 1499, 5479, 7495, 10493, 27395, 38353, 52465, 73451, 191765, 268471, 367255, 1342355, 8213021, 41065105, 57491147, 287455735, 402438029, 2012190145]

約数ペア:

[(1, 2012190145), (5, 402438029), (7, 287455735), (35, 57491147), (49, 41065105), (245, 8213021), (1499, 1342355), (5479, 367255), (7495, 268471), (10493, 191765), (27395, 73451), (38353, 52465)]