2562852940

素因数分解:

$2^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{125507}}^1$

素因数の和:126537

約数の個数: 24

約数和(自身を含む): 5387305392

約数和(自身を除く): 2824452452

約数列:

[1, 2, 4, 5, 10, 20, 1021, 2042, 4084, 5105, 10210, 20420, 125507, 251014, 502028, 627535, 1255070, 2510140, 128142647, 256285294, 512570588, 640713235, 1281426470, 2562852940]

約数ペア:

[(1, 2562852940), (2, 1281426470), (4, 640713235), (5, 512570588), (10, 256285294), (20, 128142647), (1021, 2510140), (2042, 1255070), (4084, 627535), (5105, 502028), (10210, 251014), (20420, 125507)]