1738103780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12415027}}^1$

素因数の和:12415043

約数の個数: 24

約数和(自身を含む): 4171449408

約数和(自身を除く): 2433345628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12415027, 24830054, 49660108, 62075135, 86905189, 124150270, 173810378, 248300540, 347620756, 434525945, 869051890, 1738103780]

約数ペア:

[(1, 1738103780), (2, 869051890), (4, 434525945), (5, 347620756), (7, 248300540), (10, 173810378), (14, 124150270), (20, 86905189), (28, 62075135), (35, 49660108), (70, 24830054), (140, 12415027)]