12506690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{479}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 25850880

約数和(自身を除く): 13344190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 373, 479, 746, 958, 1865, 2395, 2611, 3353, 3730, 4790, 5222, 6706, 13055, 16765, 26110, 33530, 178667, 357334, 893335, 1250669, 1786670, 2501338, 6253345, 12506690]

約数ペア:

[(1, 12506690), (2, 6253345), (5, 2501338), (7, 1786670), (10, 1250669), (14, 893335), (35, 357334), (70, 178667), (373, 33530), (479, 26110), (746, 16765), (958, 13055), (1865, 6706), (2395, 5222), (2611, 4790), (3353, 3730)]