5280506518

素因数分解:

$2^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{253651}}^1$

素因数の和:255147

約数の個数: 16

約数和(自身を含む): 9058420224

約数和(自身を除く): 3777913706

約数列:

[1, 2, 7, 14, 1487, 2974, 10409, 20818, 253651, 507302, 1775557, 3551114, 377179037, 754358074, 2640253259, 5280506518]

約数ペア:

[(1, 5280506518), (2, 2640253259), (7, 754358074), (14, 377179037), (1487, 3551114), (2974, 1775557), (10409, 507302), (20818, 253651)]