3141740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{22441}}^1$

素因数の和:22457

約数の個数: 24

約数和(自身を含む): 7540512

約数和(自身を除く): 4398772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 22441, 44882, 89764, 112205, 157087, 224410, 314174, 448820, 628348, 785435, 1570870, 3141740]

約数ペア:

[(1, 3141740), (2, 1570870), (4, 785435), (5, 628348), (7, 448820), (10, 314174), (14, 224410), (20, 157087), (28, 112205), (35, 89764), (70, 44882), (140, 22441)]