2008432705

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{69149}}^1$

素因数の和:69348

約数の個数: 16

約数和(自身を含む): 2491059600

約数和(自身を除く): 482626895

約数列:

[1, 5, 37, 157, 185, 785, 5809, 29045, 69149, 345745, 2558513, 10856393, 12792565, 54281965, 401686541, 2008432705]

約数ペア:

[(1, 2008432705), (5, 401686541), (37, 54281965), (157, 12792565), (185, 10856393), (785, 2558513), (5809, 345745), (29045, 69149)]