3209090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 6272640

約数和(自身を除く): 3063550

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 439, 731, 878, 1462, 2195, 3655, 4390, 7310, 7463, 14926, 18877, 37315, 37754, 74630, 94385, 188770, 320909, 641818, 1604545, 3209090]

約数ペア:

[(1, 3209090), (2, 1604545), (5, 641818), (10, 320909), (17, 188770), (34, 94385), (43, 74630), (85, 37754), (86, 37315), (170, 18877), (215, 14926), (430, 7463), (439, 7310), (731, 4390), (878, 3655), (1462, 2195)]