127560790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{42379}}^1$

素因数の和:42436

約数の個数: 32

約数和(自身を含む): 268519680

約数和(自身を除く): 140958890

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 42379, 84758, 211895, 296653, 423790, 593306, 1483265, 1822297, 2966530, 3644594, 9111485, 12756079, 18222970, 25512158, 63780395, 127560790]

約数ペア:

[(1, 127560790), (2, 63780395), (5, 25512158), (7, 18222970), (10, 12756079), (14, 9111485), (35, 3644594), (43, 2966530), (70, 1822297), (86, 1483265), (215, 593306), (301, 423790), (430, 296653), (602, 211895), (1505, 84758), (3010, 42379)]