12612460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{90089}}^1$

素因数の和:90105

約数の個数: 24

約数和(自身を含む): 30270240

約数和(自身を除く): 17657780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 90089, 180178, 360356, 450445, 630623, 900890, 1261246, 1801780, 2522492, 3153115, 6306230, 12612460]

約数ペア:

[(1, 12612460), (2, 6306230), (4, 3153115), (5, 2522492), (7, 1801780), (10, 1261246), (14, 900890), (20, 630623), (28, 450445), (35, 360356), (70, 180178), (140, 90089)]