2078687510

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1\times {\mathrm{2237}}^1$

素因数の和:4448

約数の個数: 32

約数和(自身を含む): 3832136352

約数和(自身を除く): 1753448842

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2161, 2237, 4322, 4474, 10805, 11185, 21610, 22370, 92923, 96191, 185846, 192382, 464615, 480955, 929230, 961910, 4834157, 9668314, 24170785, 48341570, 207868751, 415737502, 1039343755, 2078687510]

約数ペア:

[(1, 2078687510), (2, 1039343755), (5, 415737502), (10, 207868751), (43, 48341570), (86, 24170785), (215, 9668314), (430, 4834157), (2161, 961910), (2237, 929230), (4322, 480955), (4474, 464615), (10805, 192382), (11185, 185846), (21610, 96191), (22370, 92923)]