200066140

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{15319}}^1$

素因数の和:15981

約数の個数: 24

約数和(自身を含む): 420809760

約数和(自身を除く): 220743620

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 6530, 13060, 15319, 30638, 61276, 76595, 153190, 306380, 10003307, 20006614, 40013228, 50016535, 100033070, 200066140]

約数ペア:

[(1, 200066140), (2, 100033070), (4, 50016535), (5, 40013228), (10, 20006614), (20, 10003307), (653, 306380), (1306, 153190), (2612, 76595), (3265, 61276), (6530, 30638), (13060, 15319)]