12634580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{90247}}^1$

素因数の和:90263

約数の個数: 24

約数和(自身を含む): 30323328

約数和(自身を除く): 17688748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 90247, 180494, 360988, 451235, 631729, 902470, 1263458, 1804940, 2526916, 3158645, 6317290, 12634580]

約数ペア:

[(1, 12634580), (2, 6317290), (4, 3158645), (5, 2526916), (7, 1804940), (10, 1263458), (14, 902470), (20, 631729), (28, 451235), (35, 360988), (70, 180494), (140, 90247)]