13276580

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5227}}^1$

素因数の和:5363

約数の個数: 24

約数和(自身を含む): 28105728

約数和(自身を除く): 14829148

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 5227, 10454, 20908, 26135, 52270, 104540, 663829, 1327658, 2655316, 3319145, 6638290, 13276580]

約数ペア:

[(1, 13276580), (2, 6638290), (4, 3319145), (5, 2655316), (10, 1327658), (20, 663829), (127, 104540), (254, 52270), (508, 26135), (635, 20908), (1270, 10454), (2540, 5227)]