2021446120

素因数分解:

$2^3\times 5^1\times {\mathrm{50536153}}^1$

素因数の和:50536164

約数の個数: 16

約数和(自身を含む): 4548253860

約数和(自身を除く): 2526807740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50536153, 101072306, 202144612, 252680765, 404289224, 505361530, 1010723060, 2021446120]

約数ペア:

[(1, 2021446120), (2, 1010723060), (4, 505361530), (5, 404289224), (8, 252680765), (10, 202144612), (20, 101072306), (40, 50536153)]