2565720200

素因数分解:

$2^3\times 5^2\times {\mathrm{12828601}}^1$

素因数の和:12828617

約数の個数: 24

約数和(自身を含む): 5965299930

約数和(自身を除く): 3399579730

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 12828601, 25657202, 51314404, 64143005, 102628808, 128286010, 256572020, 320715025, 513144040, 641430050, 1282860100, 2565720200]

約数ペア:

[(1, 2565720200), (2, 1282860100), (4, 641430050), (5, 513144040), (8, 320715025), (10, 256572020), (20, 128286010), (25, 102628808), (40, 64143005), (50, 51314404), (100, 25657202), (200, 12828601)]