12591530

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{3671}}^1$

素因数の和:3699

約数の個数: 32

約数和(自身を含む): 26438400

約数和(自身を除く): 13846870

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 3671, 7342, 18355, 25697, 36710, 51394, 128485, 179879, 256970, 359758, 899395, 1259153, 1798790, 2518306, 6295765, 12591530]

約数ペア:

[(1, 12591530), (2, 6295765), (5, 2518306), (7, 1798790), (10, 1259153), (14, 899395), (35, 359758), (49, 256970), (70, 179879), (98, 128485), (245, 51394), (343, 36710), (490, 25697), (686, 18355), (1715, 7342), (3430, 3671)]