2560705921

素因数分解:

${\mathrm{79}}^1\times {\mathrm{1619}}^1\times {\mathrm{20021}}^1$

素因数の和:21719

約数の個数: 8

約数和(自身を含む): 2594851200

約数和(自身を除く): 34145279

約数列:

[1, 79, 1619, 20021, 127901, 1581659, 32413999, 2560705921]

約数ペア:

[(1, 2560705921), (79, 32413999), (1619, 1581659), (20021, 127901)]