28548170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{929}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 58924800

約数和(自身を除く): 30376630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 929, 1858, 2195, 3073, 4390, 4645, 6146, 6503, 9290, 13006, 15365, 30730, 32515, 65030, 407831, 815662, 2039155, 2854817, 4078310, 5709634, 14274085, 28548170]

約数ペア:

[(1, 28548170), (2, 14274085), (5, 5709634), (7, 4078310), (10, 2854817), (14, 2039155), (35, 815662), (70, 407831), (439, 65030), (878, 32515), (929, 30730), (1858, 15365), (2195, 13006), (3073, 9290), (4390, 6503), (4645, 6146)]