210198804515

素因数分解:

$5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{28462939}}^1$

素因数の和:28463162

約数の個数: 16

約数和(自身を含む): 289638877440

約数和(自身を除く): 79440072925

約数列:

[1, 5, 7, 35, 211, 1055, 1477, 7385, 28462939, 142314695, 199240573, 996202865, 6005680129, 30028400645, 42039760903, 210198804515]

約数ペア:

[(1, 210198804515), (5, 42039760903), (7, 30028400645), (35, 6005680129), (211, 996202865), (1055, 199240573), (1477, 142314695), (7385, 28462939)]