2457070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3191}}^1$

素因数の和:3216

約数の個数: 32

約数和(自身を含む): 5515776

約数和(自身を除く): 3058706

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 3191, 6382, 15955, 22337, 31910, 35101, 44674, 70202, 111685, 175505, 223370, 245707, 351010, 491414, 1228535, 2457070]

約数ペア:

[(1, 2457070), (2, 1228535), (5, 491414), (7, 351010), (10, 245707), (11, 223370), (14, 175505), (22, 111685), (35, 70202), (55, 44674), (70, 35101), (77, 31910), (110, 22337), (154, 15955), (385, 6382), (770, 3191)]