184989140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1321351}}^1$

素因数の和:1321367

約数の個数: 24

約数和(自身を含む): 443974272

約数和(自身を除く): 258985132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1321351, 2642702, 5285404, 6606755, 9249457, 13213510, 18498914, 26427020, 36997828, 46247285, 92494570, 184989140]

約数ペア:

[(1, 184989140), (2, 92494570), (4, 46247285), (5, 36997828), (7, 26427020), (10, 18498914), (14, 13213510), (20, 9249457), (28, 6606755), (35, 5285404), (70, 2642702), (140, 1321351)]