28432550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{173}}^2$

素因数の和:377

約数の個数: 36

約数和(自身を含む): 55991580

約数和(自身を除く): 27559030

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 173, 190, 346, 475, 865, 950, 1730, 3287, 4325, 6574, 8650, 16435, 29929, 32870, 59858, 82175, 149645, 164350, 299290, 568651, 748225, 1137302, 1496450, 2843255, 5686510, 14216275, 28432550]

約数ペア:

[(1, 28432550), (2, 14216275), (5, 5686510), (10, 2843255), (19, 1496450), (25, 1137302), (38, 748225), (50, 568651), (95, 299290), (173, 164350), (190, 149645), (346, 82175), (475, 59858), (865, 32870), (950, 29929), (1730, 16435), (3287, 8650), (4325, 6574)]