7860740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13553}}^1$

素因数の和:13591

約数の個数: 24

約数和(自身を含む): 17078040

約数和(自身を除く): 9217300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 13553, 27106, 54212, 67765, 135530, 271060, 393037, 786074, 1572148, 1965185, 3930370, 7860740]

約数ペア:

[(1, 7860740), (2, 3930370), (4, 1965185), (5, 1572148), (10, 786074), (20, 393037), (29, 271060), (58, 135530), (116, 67765), (145, 54212), (290, 27106), (580, 13553)]