248830850

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{35803}}^1$

素因数の和:35954

約数の個数: 24

約数和(自身を含む): 466168080

約数和(自身を除く): 217337230

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 35803, 71606, 179015, 358030, 895075, 1790150, 4976617, 9953234, 24883085, 49766170, 124415425, 248830850]

約数ペア:

[(1, 248830850), (2, 124415425), (5, 49766170), (10, 24883085), (25, 9953234), (50, 4976617), (139, 1790150), (278, 895075), (695, 358030), (1390, 179015), (3475, 71606), (6950, 35803)]