2066810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:190

約数の個数: 24

約数和(自身を含む): 3865428

約数和(自身を除く): 1798618

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2911, 5041, 5822, 10082, 14555, 25205, 29110, 50410, 206681, 413362, 1033405, 2066810]

約数ペア:

[(1, 2066810), (2, 1033405), (5, 413362), (10, 206681), (41, 50410), (71, 29110), (82, 25205), (142, 14555), (205, 10082), (355, 5822), (410, 5041), (710, 2911)]