1121679968245

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{4491301}}^1$

素因数の和:4491756

約数の個数: 16

約数和(自身を含む): 1358169724800

約数和(自身を除く): 236489756555

約数列:

[1, 5, 199, 251, 995, 1255, 49949, 249745, 4491301, 22456505, 893768899, 1127316551, 4468844495, 5636582755, 224335993649, 1121679968245]

約数ペア:

[(1, 1121679968245), (5, 224335993649), (199, 5636582755), (251, 4468844495), (995, 1127316551), (1255, 893768899), (49949, 22456505), (249745, 4491301)]