2720222431

素因数分解:

${\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{90011}}^1$

素因数の和:90701

約数の個数: 8

約数和(自身を含む): 2782450944

約数和(自身を除く): 62228513

約数列:

[1, 47, 643, 30221, 90011, 4230517, 57877073, 2720222431]

約数ペア:

[(1, 2720222431), (47, 57877073), (643, 4230517), (30221, 90011)]