2432780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17377}}^1$

素因数の和:17393

約数の個数: 24

約数和(自身を含む): 5839008

約数和(自身を除く): 3406228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17377, 34754, 69508, 86885, 121639, 173770, 243278, 347540, 486556, 608195, 1216390, 2432780]

約数ペア:

[(1, 2432780), (2, 1216390), (4, 608195), (5, 486556), (7, 347540), (10, 243278), (14, 173770), (20, 121639), (28, 86885), (35, 69508), (70, 34754), (140, 17377)]