80490260858

素因数分解:

$2^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{6985789}}^1$

素因数の和:6986621

約数の個数: 16

約数和(自身を含む): 138150983040

約数和(自身を除く): 57660722182

約数列:

[1, 2, 7, 14, 823, 1646, 5761, 11522, 6985789, 13971578, 48900523, 97801046, 5749304347, 11498608694, 40245130429, 80490260858]

約数ペア:

[(1, 80490260858), (2, 40245130429), (7, 11498608694), (14, 5749304347), (823, 97801046), (1646, 48900523), (5761, 13971578), (11522, 6985789)]