341740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2441}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 820512

約数和(自身を除く): 478772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2441, 4882, 9764, 12205, 17087, 24410, 34174, 48820, 68348, 85435, 170870, 341740]

約数ペア:

[(1, 341740), (2, 170870), (4, 85435), (5, 68348), (7, 48820), (10, 34174), (14, 24410), (20, 17087), (28, 12205), (35, 9764), (70, 4882), (140, 2441)]