13485759550

素因数分解:

$2^1\times 5^2\times {\mathrm{1217}}^1\times {\mathrm{221623}}^1$

素因数の和:222852

約数の個数: 24

約数和(自身を含む): 25104236976

約数和(自身を除く): 11618477426

約数列:

[1, 2, 5, 10, 25, 50, 1217, 2434, 6085, 12170, 30425, 60850, 221623, 443246, 1108115, 2216230, 5540575, 11081150, 269715191, 539430382, 1348575955, 2697151910, 6742879775, 13485759550]

約数ペア:

[(1, 13485759550), (2, 6742879775), (5, 2697151910), (10, 1348575955), (25, 539430382), (50, 269715191), (1217, 11081150), (2434, 5540575), (6085, 2216230), (12170, 1108115), (30425, 443246), (60850, 221623)]