16663780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{119027}}^1$

素因数の和:119043

約数の個数: 24

約数和(自身を含む): 39993408

約数和(自身を除く): 23329628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 119027, 238054, 476108, 595135, 833189, 1190270, 1666378, 2380540, 3332756, 4165945, 8331890, 16663780]

約数ペア:

[(1, 16663780), (2, 8331890), (4, 4165945), (5, 3332756), (7, 2380540), (10, 1666378), (14, 1190270), (20, 833189), (28, 595135), (35, 476108), (70, 238054), (140, 119027)]