2080778912

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{253013}}^1$

素因数の和:253280

約数の個数: 24

約数和(自身を含む): 4112489556

約数和(自身を除く): 2031710644

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 8224, 253013, 506026, 1012052, 2024104, 4048208, 8096416, 65024341, 130048682, 260097364, 520194728, 1040389456, 2080778912]

約数ペア:

[(1, 2080778912), (2, 1040389456), (4, 520194728), (8, 260097364), (16, 130048682), (32, 65024341), (257, 8096416), (514, 4048208), (1028, 2024104), (2056, 1012052), (4112, 506026), (8224, 253013)]