69763580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{205187}}^1$

素因数の和:205213

約数の個数: 24

約数和(自身を含む): 155122128

約数和(自身を除く): 85358548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 205187, 410374, 820748, 1025935, 2051870, 3488179, 4103740, 6976358, 13952716, 17440895, 34881790, 69763580]

約数ペア:

[(1, 69763580), (2, 34881790), (4, 17440895), (5, 13952716), (10, 6976358), (17, 4103740), (20, 3488179), (34, 2051870), (68, 1025935), (85, 820748), (170, 410374), (340, 205187)]