2170041410

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{337487}}^1$

素因数の和:338137

約数の個数: 16

約数和(自身を含む): 3912160896

約数和(自身を除く): 1742119486

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 337487, 674974, 1687435, 3374870, 217004141, 434008282, 1085020705, 2170041410]

約数ペア:

[(1, 2170041410), (2, 1085020705), (5, 434008282), (10, 217004141), (643, 3374870), (1286, 1687435), (3215, 674974), (6430, 337487)]