2011288280

素因数分解:

$2^3\times 5^1\times {\mathrm{50282207}}^1$

素因数の和:50282218

約数の個数: 16

約数和(自身を含む): 4525398720

約数和(自身を除く): 2514110440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50282207, 100564414, 201128828, 251411035, 402257656, 502822070, 1005644140, 2011288280]

約数ペア:

[(1, 2011288280), (2, 1005644140), (4, 502822070), (5, 402257656), (8, 251411035), (10, 201128828), (20, 100564414), (40, 50282207)]