80679410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4253}}^1$

素因数の和:4538

約数の個数: 32

約数和(自身を含む): 166620672

約数和(自身を除く): 85941262

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 4253, 8506, 9485, 18970, 21265, 29771, 42530, 59542, 148855, 297710, 1152563, 2305126, 5762815, 8067941, 11525630, 16135882, 40339705, 80679410]

約数ペア:

[(1, 80679410), (2, 40339705), (5, 16135882), (7, 11525630), (10, 8067941), (14, 5762815), (35, 2305126), (70, 1152563), (271, 297710), (542, 148855), (1355, 59542), (1897, 42530), (2710, 29771), (3794, 21265), (4253, 18970), (8506, 9485)]