201130724

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{461309}}^1$

素因数の和:461422

約数の個数: 12

約数和(自身を含む): 355208700

約数和(自身を除く): 154077976

約数列:

[1, 2, 4, 109, 218, 436, 461309, 922618, 1845236, 50282681, 100565362, 201130724]

約数ペア:

[(1, 201130724), (2, 100565362), (4, 50282681), (109, 1845236), (218, 922618), (436, 461309)]