5201870

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{809}}^1$

素因数の和:1459

約数の個数: 16

約数和(自身を含む): 9389520

約数和(自身を除く): 4187650

約数列:

[1, 2, 5, 10, 643, 809, 1286, 1618, 3215, 4045, 6430, 8090, 520187, 1040374, 2600935, 5201870]

約数ペア:

[(1, 5201870), (2, 2600935), (5, 1040374), (10, 520187), (643, 8090), (809, 6430), (1286, 4045), (1618, 3215)]