49901740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{356441}}^1$

素因数の和:356457

約数の個数: 24

約数和(自身を含む): 119764512

約数和(自身を除く): 69862772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 356441, 712882, 1425764, 1782205, 2495087, 3564410, 4990174, 7128820, 9980348, 12475435, 24950870, 49901740]

約数ペア:

[(1, 49901740), (2, 24950870), (4, 12475435), (5, 9980348), (7, 7128820), (10, 4990174), (14, 3564410), (20, 2495087), (28, 1782205), (35, 1425764), (70, 712882), (140, 356441)]