2247108020

素因数分解:

$2^2\times 5^1\times {\mathrm{112355401}}^1$

素因数の和:112355410

約数の個数: 12

約数和(自身を含む): 4718926884

約数和(自身を除く): 2471818864

約数列:

[1, 2, 4, 5, 10, 20, 112355401, 224710802, 449421604, 561777005, 1123554010, 2247108020]

約数ペア:

[(1, 2247108020), (2, 1123554010), (4, 561777005), (5, 449421604), (10, 224710802), (20, 112355401)]