2080480825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113843}}^1$

素因数の和:113913

約数の個数: 24

約数和(自身を含む): 2795097888

約数和(自身を除く): 714617063

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 3655, 18275, 113843, 569215, 1935331, 2846075, 4895249, 9676655, 24476245, 48383275, 83219233, 122381225, 416096165, 2080480825]

約数ペア:

[(1, 2080480825), (5, 416096165), (17, 122381225), (25, 83219233), (43, 48383275), (85, 24476245), (215, 9676655), (425, 4895249), (731, 2846075), (1075, 1935331), (3655, 569215), (18275, 113843)]