210000014788

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{400763387}}^1$

素因数の和:400763522

約数の個数: 12

約数和(自身を含む): 370305370512

約数和(自身を除く): 160305355724

約数列:

[1, 2, 4, 131, 262, 524, 400763387, 801526774, 1603053548, 52500003697, 105000007394, 210000014788]

約数ペア:

[(1, 210000014788), (2, 105000007394), (4, 52500003697), (131, 1603053548), (262, 801526774), (524, 400763387)]