22613780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{161527}}^1$

素因数の和:161543

約数の個数: 24

約数和(自身を含む): 54273408

約数和(自身を除く): 31659628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 161527, 323054, 646108, 807635, 1130689, 1615270, 2261378, 3230540, 4522756, 5653445, 11306890, 22613780]

約数ペア:

[(1, 22613780), (2, 11306890), (4, 5653445), (5, 4522756), (7, 3230540), (10, 2261378), (14, 1615270), (20, 1130689), (28, 807635), (35, 646108), (70, 323054), (140, 161527)]