220111930

素因数分解:

$2^1\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{10859}}^1$

素因数の和:12893

約数の個数: 16

約数和(自身を含む): 396433440

約数和(自身を除く): 176321510

約数列:

[1, 2, 5, 10, 2027, 4054, 10135, 10859, 20270, 21718, 54295, 108590, 22011193, 44022386, 110055965, 220111930]

約数ペア:

[(1, 220111930), (2, 110055965), (5, 44022386), (10, 22011193), (2027, 108590), (4054, 54295), (10135, 21718), (10859, 20270)]