12128150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5641}}^1$

素因数の和:5696

約数の個数: 24

約数和(自身を含む): 23087064

約数和(自身を除く): 10958914

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 5641, 11282, 28205, 56410, 141025, 242563, 282050, 485126, 1212815, 2425630, 6064075, 12128150]

約数ペア:

[(1, 12128150), (2, 6064075), (5, 2425630), (10, 1212815), (25, 485126), (43, 282050), (50, 242563), (86, 141025), (215, 56410), (430, 28205), (1075, 11282), (2150, 5641)]