2040947185

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1\times {\mathrm{4603}}^1$

素因数の和:5928

約数の個数: 16

約数和(自身を含む): 2486160000

約数和(自身を除く): 445212815

約数列:

[1, 5, 71, 355, 1249, 4603, 6245, 23015, 88679, 326813, 443395, 1634065, 5749147, 28745735, 408189437, 2040947185]

約数ペア:

[(1, 2040947185), (5, 408189437), (71, 28745735), (355, 5749147), (1249, 1634065), (4603, 443395), (6245, 326813), (23015, 88679)]