7066780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{7211}}^1$

素因数の和:7234

約数の個数: 36

約数和(自身を含む): 17265528

約数和(自身を除く): 10198748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 7211, 14422, 28844, 36055, 50477, 72110, 100954, 144220, 201908, 252385, 353339, 504770, 706678, 1009540, 1413356, 1766695, 3533390, 7066780]

約数ペア:

[(1, 7066780), (2, 3533390), (4, 1766695), (5, 1413356), (7, 1009540), (10, 706678), (14, 504770), (20, 353339), (28, 252385), (35, 201908), (49, 144220), (70, 100954), (98, 72110), (140, 50477), (196, 36055), (245, 28844), (490, 14422), (980, 7211)]