2238227585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{182489}}^1$

素因数の和:182728

約数の個数: 16

約数和(自身を含む): 2943198720

約数和(自身を除く): 704971135

約数列:

[1, 5, 11, 55, 223, 1115, 2453, 12265, 182489, 912445, 2007379, 10036895, 40695047, 203475235, 447645517, 2238227585]

約数ペア:

[(1, 2238227585), (5, 447645517), (11, 203475235), (55, 40695047), (223, 10036895), (1115, 2007379), (2453, 912445), (12265, 182489)]