12201850

素因数分解:

$2^1\times 5^2\times {\mathrm{277}}^1\times {\mathrm{881}}^1$

素因数の和:1170

約数の個数: 24

約数和(自身を含む): 22803228

約数和(自身を除く): 10601378

約数列:

[1, 2, 5, 10, 25, 50, 277, 554, 881, 1385, 1762, 2770, 4405, 6925, 8810, 13850, 22025, 44050, 244037, 488074, 1220185, 2440370, 6100925, 12201850]

約数ペア:

[(1, 12201850), (2, 6100925), (5, 2440370), (10, 1220185), (25, 488074), (50, 244037), (277, 44050), (554, 22025), (881, 13850), (1385, 8810), (1762, 6925), (2770, 4405)]