2089969135

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1\times {\mathrm{4603}}^1$

素因数の和:5958

約数の個数: 16

約数和(自身を含む): 2545827840

約数和(自身を除く): 455858705

約数列:

[1, 5, 71, 355, 1279, 4603, 6395, 23015, 90809, 326813, 454045, 1634065, 5887237, 29436185, 417993827, 2089969135]

約数ペア:

[(1, 2089969135), (5, 417993827), (71, 29436185), (355, 5887237), (1279, 1634065), (4603, 454045), (6395, 326813), (23015, 90809)]