2000570971

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{22153}}^1$

素因数の和:22283

約数の個数: 24

約数和(自身を含む): 2475044880

約数和(自身を除く): 474473909

約数列:

[1, 7, 19, 49, 97, 133, 679, 931, 1843, 4753, 12901, 22153, 90307, 155071, 420907, 1085497, 2148841, 2946349, 15041887, 20624443, 40827979, 105293209, 285795853, 2000570971]

約数ペア:

[(1, 2000570971), (7, 285795853), (19, 105293209), (49, 40827979), (97, 20624443), (133, 15041887), (679, 2946349), (931, 2148841), (1843, 1085497), (4753, 420907), (12901, 155071), (22153, 90307)]