140835590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{4583}}^1$

素因数の和:5036

約数の個数: 32

約数和(自身を含む): 290442240

約数和(自身を除く): 149606650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 2195, 3073, 4390, 4583, 6146, 9166, 15365, 22915, 30730, 32081, 45830, 64162, 160405, 320810, 2011937, 4023874, 10059685, 14083559, 20119370, 28167118, 70417795, 140835590]

約数ペア:

[(1, 140835590), (2, 70417795), (5, 28167118), (7, 20119370), (10, 14083559), (14, 10059685), (35, 4023874), (70, 2011937), (439, 320810), (878, 160405), (2195, 64162), (3073, 45830), (4390, 32081), (4583, 30730), (6146, 22915), (9166, 15365)]