2553790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13441}}^1$

素因数の和:13467

約数の個数: 16

約数和(自身を含む): 4839120

約数和(自身を除く): 2285330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 13441, 26882, 67205, 134410, 255379, 510758, 1276895, 2553790]

約数ペア:

[(1, 2553790), (2, 1276895), (5, 510758), (10, 255379), (19, 134410), (38, 67205), (95, 26882), (190, 13441)]