2560122

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3469}}^1$

素因数の和:3518

約数の個数: 24

約数和(自身を含む): 5683860

約数和(自身を除く): 3123738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 3469, 6938, 10407, 20814, 31221, 62442, 142229, 284458, 426687, 853374, 1280061, 2560122]

約数ペア:

[(1, 2560122), (2, 1280061), (3, 853374), (6, 426687), (9, 284458), (18, 142229), (41, 62442), (82, 31221), (123, 20814), (246, 10407), (369, 6938), (738, 3469)]