12439070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10453}}^1$

素因数の和:10484

約数の個数: 32

約数和(自身を含む): 27096768

約数和(自身を除く): 14657698

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 10453, 20906, 52265, 73171, 104530, 146342, 177701, 355402, 365855, 731710, 888505, 1243907, 1777010, 2487814, 6219535, 12439070]

約数ペア:

[(1, 12439070), (2, 6219535), (5, 2487814), (7, 1777010), (10, 1243907), (14, 888505), (17, 731710), (34, 365855), (35, 355402), (70, 177701), (85, 146342), (119, 104530), (170, 73171), (238, 52265), (595, 20906), (1190, 10453)]