1212189350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{563809}}^1$

素因数の和:563864

約数の個数: 24

約数和(自身を含む): 2307110520

約数和(自身を除く): 1094921170

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 563809, 1127618, 2819045, 5638090, 14095225, 24243787, 28190450, 48487574, 121218935, 242437870, 606094675, 1212189350]

約数ペア:

[(1, 1212189350), (2, 606094675), (5, 242437870), (10, 121218935), (25, 48487574), (43, 28190450), (50, 24243787), (86, 14095225), (215, 5638090), (430, 2819045), (1075, 1127618), (2150, 563809)]