1427084860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1659401}}^1$

素因数の和:1659453

約数の個数: 24

約数和(自身を含む): 3066574896

約数和(自身を除く): 1639490036

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1659401, 3318802, 6637604, 8297005, 16594010, 33188020, 71354243, 142708486, 285416972, 356771215, 713542430, 1427084860]

約数ペア:

[(1, 1427084860), (2, 713542430), (4, 356771215), (5, 285416972), (10, 142708486), (20, 71354243), (43, 33188020), (86, 16594010), (172, 8297005), (215, 6637604), (430, 3318802), (860, 1659401)]