100803620

素因数分解:

$2^2\times 5^1\times {\mathrm{5040181}}^1$

素因数の和:5040190

約数の個数: 12

約数和(自身を含む): 211687644

約数和(自身を除く): 110884024

約数列:

[1, 2, 4, 5, 10, 20, 5040181, 10080362, 20160724, 25200905, 50401810, 100803620]

約数ペア:

[(1, 100803620), (2, 50401810), (4, 25200905), (5, 20160724), (10, 10080362), (20, 5040181)]