132931610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{271289}}^1$

素因数の和:271310

約数の個数: 24

約数和(自身を含む): 278343540

約数和(自身を除く): 145411930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 271289, 542578, 1356445, 1899023, 2712890, 3798046, 9495115, 13293161, 18990230, 26586322, 66465805, 132931610]

約数ペア:

[(1, 132931610), (2, 66465805), (5, 26586322), (7, 18990230), (10, 13293161), (14, 9495115), (35, 3798046), (49, 2712890), (70, 1899023), (98, 1356445), (245, 542578), (490, 271289)]