4108405

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 5889240

約数和(自身を除く): 1780835

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 409, 1435, 2009, 2045, 2863, 10045, 14315, 16769, 20041, 83845, 100205, 117383, 586915, 821681, 4108405]

約数ペア:

[(1, 4108405), (5, 821681), (7, 586915), (35, 117383), (41, 100205), (49, 83845), (205, 20041), (245, 16769), (287, 14315), (409, 10045), (1435, 2863), (2009, 2045)]