27883790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8741}}^1$

素因数の和:8788

約数の個数: 32

約数和(自身を含む): 56648160

約数和(自身を除く): 28764370

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 8741, 17482, 43705, 87410, 96151, 192302, 253489, 480755, 506978, 961510, 1267445, 2534890, 2788379, 5576758, 13941895, 27883790]

約数ペア:

[(1, 27883790), (2, 13941895), (5, 5576758), (10, 2788379), (11, 2534890), (22, 1267445), (29, 961510), (55, 506978), (58, 480755), (110, 253489), (145, 192302), (290, 96151), (319, 87410), (638, 43705), (1595, 17482), (3190, 8741)]