282000580

素因数分解:

$2^2\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{7829}}^1$

素因数の和:9639

約数の個数: 24

約数和(自身を含む): 592605720

約数和(自身を除く): 310605140

約数列:

[1, 2, 4, 5, 10, 20, 1801, 3602, 7204, 7829, 9005, 15658, 18010, 31316, 36020, 39145, 78290, 156580, 14100029, 28200058, 56400116, 70500145, 141000290, 282000580]

約数ペア:

[(1, 282000580), (2, 141000290), (4, 70500145), (5, 56400116), (10, 28200058), (20, 14100029), (1801, 156580), (3602, 78290), (7204, 39145), (7829, 36020), (9005, 31316), (15658, 18010)]