2467780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17627}}^1$

素因数の和:17643

約数の個数: 24

約数和(自身を含む): 5923008

約数和(自身を除く): 3455228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17627, 35254, 70508, 88135, 123389, 176270, 246778, 352540, 493556, 616945, 1233890, 2467780]

約数ペア:

[(1, 2467780), (2, 1233890), (4, 616945), (5, 493556), (7, 352540), (10, 246778), (14, 176270), (20, 123389), (28, 88135), (35, 70508), (70, 35254), (140, 17627)]