2519462020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2929607}}^1$

素因数の和:2929659

約数の個数: 24

約数和(自身を含む): 5413915584

約数和(自身を除く): 2894453564

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2929607, 5859214, 11718428, 14648035, 29296070, 58592140, 125973101, 251946202, 503892404, 629865505, 1259731010, 2519462020]

約数ペア:

[(1, 2519462020), (2, 1259731010), (4, 629865505), (5, 503892404), (10, 251946202), (20, 125973101), (43, 58592140), (86, 29296070), (172, 14648035), (215, 11718428), (430, 5859214), (860, 2929607)]