202101080

素因数分解:

$2^3\times 5^1\times {\mathrm{5052527}}^1$

素因数の和:5052538

約数の個数: 16

約数和(自身を含む): 454727520

約数和(自身を除く): 252626440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5052527, 10105054, 20210108, 25262635, 40420216, 50525270, 101050540, 202101080]

約数ペア:

[(1, 202101080), (2, 101050540), (4, 50525270), (5, 40420216), (8, 25262635), (10, 20210108), (20, 10105054), (40, 5052527)]