2080667101

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{19301}}^1$

素因数の和:19476

約数の個数: 16

約数和(自身を含む): 2242120320

約数和(自身を除く): 161453219

約数列:

[1, 23, 43, 109, 989, 2507, 4687, 19301, 107801, 443923, 829943, 2103809, 19088689, 48387607, 90463787, 2080667101]

約数ペア:

[(1, 2080667101), (23, 90463787), (43, 48387607), (109, 19088689), (989, 2103809), (2507, 829943), (4687, 443923), (19301, 107801)]