2012410520

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{187027}}^1$

素因数の和:187307

約数の個数: 32

約数和(自身を含む): 4544780400

約数和(自身を除く): 2532369880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 187027, 374054, 748108, 935135, 1496216, 1870270, 3740540, 7481080, 50310263, 100620526, 201241052, 251551315, 402482104, 503102630, 1006205260, 2012410520]

約数ペア:

[(1, 2012410520), (2, 1006205260), (4, 503102630), (5, 402482104), (8, 251551315), (10, 201241052), (20, 100620526), (40, 50310263), (269, 7481080), (538, 3740540), (1076, 1870270), (1345, 1496216), (2152, 935135), (2690, 748108), (5380, 374054), (10760, 187027)]