143046260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1021759}}^1$

素因数の和:1021775

約数の個数: 24

約数和(自身を含む): 343311360

約数和(自身を除く): 200265100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1021759, 2043518, 4087036, 5108795, 7152313, 10217590, 14304626, 20435180, 28609252, 35761565, 71523130, 143046260]

約数ペア:

[(1, 143046260), (2, 71523130), (4, 35761565), (5, 28609252), (7, 20435180), (10, 14304626), (14, 10217590), (20, 7152313), (28, 5108795), (35, 4087036), (70, 2043518), (140, 1021759)]