199770110

素因数分解:

$2^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{26251}}^1$

素因数の和:27019

約数の個数: 16

約数和(自身を含む): 360072432

約数和(自身を除く): 160302322

約数列:

[1, 2, 5, 10, 761, 1522, 3805, 7610, 26251, 52502, 131255, 262510, 19977011, 39954022, 99885055, 199770110]

約数ペア:

[(1, 199770110), (2, 99885055), (5, 39954022), (10, 19977011), (761, 262510), (1522, 131255), (3805, 52502), (7610, 26251)]