749180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 1608768

約数和(自身を除く): 859588

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 797, 940, 1594, 3188, 3985, 7970, 15940, 37459, 74918, 149836, 187295, 374590, 749180]

約数ペア:

[(1, 749180), (2, 374590), (4, 187295), (5, 149836), (10, 74918), (20, 37459), (47, 15940), (94, 7970), (188, 3985), (235, 3188), (470, 1594), (797, 940)]