74708620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{533633}}^1$

素因数の和:533649

約数の個数: 24

約数和(自身を含む): 179301024

約数和(自身を除く): 104592404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 533633, 1067266, 2134532, 2668165, 3735431, 5336330, 7470862, 10672660, 14941724, 18677155, 37354310, 74708620]

約数ペア:

[(1, 74708620), (2, 37354310), (4, 18677155), (5, 14941724), (7, 10672660), (10, 7470862), (14, 5336330), (20, 3735431), (28, 2668165), (35, 2134532), (70, 1067266), (140, 533633)]