549231910220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13487}}^1\times {\mathrm{290879}}^1$

素因数の和:304382

約数の個数: 48

約数和(自身を含む): 1318258851840

約数和(自身を除く): 769026941620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13487, 26974, 53948, 67435, 94409, 134870, 188818, 269740, 290879, 377636, 472045, 581758, 944090, 1163516, 1454395, 1888180, 2036153, 2908790, 4072306, 5817580, 8144612, 10180765, 20361530, 40723060, 3923085073, 7846170146, 15692340292, 19615425365, 27461595511, 39230850730, 54923191022, 78461701460, 109846382044, 137307977555, 274615955110, 549231910220]

約数ペア:

[(1, 549231910220), (2, 274615955110), (4, 137307977555), (5, 109846382044), (7, 78461701460), (10, 54923191022), (14, 39230850730), (20, 27461595511), (28, 19615425365), (35, 15692340292), (70, 7846170146), (140, 3923085073), (13487, 40723060), (26974, 20361530), (53948, 10180765), (67435, 8144612), (94409, 5817580), (134870, 4072306), (188818, 2908790), (269740, 2036153), (290879, 1888180), (377636, 1454395), (472045, 1163516), (581758, 944090)]