127420790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{8627}}^1$

素因数の和:8852

約数の個数: 32

約数和(自身を含む): 263395584

約数和(自身を除く): 135974794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2110, 2954, 7385, 8627, 14770, 17254, 43135, 60389, 86270, 120778, 301945, 603890, 1820297, 3640594, 9101485, 12742079, 18202970, 25484158, 63710395, 127420790]

約数ペア:

[(1, 127420790), (2, 63710395), (5, 25484158), (7, 18202970), (10, 12742079), (14, 9101485), (35, 3640594), (70, 1820297), (211, 603890), (422, 301945), (1055, 120778), (1477, 86270), (2110, 60389), (2954, 43135), (7385, 17254), (8627, 14770)]