2081660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14869}}^1$

素因数の和:14885

約数の個数: 24

約数和(自身を含む): 4996320

約数和(自身を除く): 2914660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14869, 29738, 59476, 74345, 104083, 148690, 208166, 297380, 416332, 520415, 1040830, 2081660]

約数ペア:

[(1, 2081660), (2, 1040830), (4, 520415), (5, 416332), (7, 297380), (10, 208166), (14, 148690), (20, 104083), (28, 74345), (35, 59476), (70, 29738), (140, 14869)]