12283460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{87739}}^1$

素因数の和:87755

約数の個数: 24

約数和(自身を含む): 29480640

約数和(自身を除く): 17197180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 87739, 175478, 350956, 438695, 614173, 877390, 1228346, 1754780, 2456692, 3070865, 6141730, 12283460]

約数ペア:

[(1, 12283460), (2, 6141730), (4, 3070865), (5, 2456692), (7, 1754780), (10, 1228346), (14, 877390), (20, 614173), (28, 438695), (35, 350956), (70, 175478), (140, 87739)]