84258860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{601849}}^1$

素因数の和:601865

約数の個数: 24

約数和(自身を含む): 202221600

約数和(自身を除く): 117962740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 601849, 1203698, 2407396, 3009245, 4212943, 6018490, 8425886, 12036980, 16851772, 21064715, 42129430, 84258860]

約数ペア:

[(1, 84258860), (2, 42129430), (4, 21064715), (5, 16851772), (7, 12036980), (10, 8425886), (14, 6018490), (20, 4212943), (28, 3009245), (35, 2407396), (70, 1203698), (140, 601849)]