2420512521880

素因数分解:

$2^3\times 5^1\times {\mathrm{60512813047}}^1$

素因数の和:60512813058

約数の個数: 16

約数和(自身を含む): 5446153174320

約数和(自身を除く): 3025640652440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 60512813047, 121025626094, 242051252188, 302564065235, 484102504376, 605128130470, 1210256260940, 2420512521880]

約数ペア:

[(1, 2420512521880), (2, 1210256260940), (4, 605128130470), (5, 484102504376), (8, 302564065235), (10, 242051252188), (20, 121025626094), (40, 60512813047)]