2741260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3343}}^1$

素因数の和:3393

約数の個数: 24

約数和(自身を含む): 5898816

約数和(自身を除く): 3157556

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3343, 6686, 13372, 16715, 33430, 66860, 137063, 274126, 548252, 685315, 1370630, 2741260]

約数ペア:

[(1, 2741260), (2, 1370630), (4, 685315), (5, 548252), (10, 274126), (20, 137063), (41, 66860), (82, 33430), (164, 16715), (205, 13372), (410, 6686), (820, 3343)]