12570006740

素因数分解:

$2^2\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{376573}}^1$

素因数の和:378251

約数の個数: 24

約数和(自身を含む): 26412900360

約数和(自身を除く): 13842893620

約数列:

[1, 2, 4, 5, 10, 20, 1669, 3338, 6676, 8345, 16690, 33380, 376573, 753146, 1506292, 1882865, 3765730, 7531460, 628500337, 1257000674, 2514001348, 3142501685, 6285003370, 12570006740]

約数ペア:

[(1, 12570006740), (2, 6285003370), (4, 3142501685), (5, 2514001348), (10, 1257000674), (20, 628500337), (1669, 7531460), (3338, 3765730), (6676, 1882865), (8345, 1506292), (16690, 753146), (33380, 376573)]