2680450100

素因数分解:

$2^2\times 5^2\times {\mathrm{26804501}}^1$

素因数の和:26804515

約数の個数: 18

約数和(自身を含む): 5816576934

約数和(自身を除く): 3136126834

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 26804501, 53609002, 107218004, 134022505, 268045010, 536090020, 670112525, 1340225050, 2680450100]

約数ペア:

[(1, 2680450100), (2, 1340225050), (4, 670112525), (5, 536090020), (10, 268045010), (20, 134022505), (25, 107218004), (50, 53609002), (100, 26804501)]