2495780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17827}}^1$

素因数の和:17843

約数の個数: 24

約数和(自身を含む): 5990208

約数和(自身を除く): 3494428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17827, 35654, 71308, 89135, 124789, 178270, 249578, 356540, 499156, 623945, 1247890, 2495780]

約数ペア:

[(1, 2495780), (2, 1247890), (4, 623945), (5, 499156), (7, 356540), (10, 249578), (14, 178270), (20, 124789), (28, 89135), (35, 71308), (70, 35654), (140, 17827)]