210008200

素因数分解:

$2^3\times 5^2\times {\mathrm{1050041}}^1$

素因数の和:1050057

約数の個数: 24

約数和(自身を含む): 488269530

約数和(自身を除く): 278261330

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1050041, 2100082, 4200164, 5250205, 8400328, 10500410, 21000820, 26251025, 42001640, 52502050, 105004100, 210008200]

約数ペア:

[(1, 210008200), (2, 105004100), (4, 52502050), (5, 42001640), (8, 26251025), (10, 21000820), (20, 10500410), (25, 8400328), (40, 5250205), (50, 4200164), (100, 2100082), (200, 1050041)]