2007402760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4562279}}^1$

素因数の和:4562301

約数の個数: 32

約数和(自身を含む): 4927262400

約数和(自身を除く): 2919859640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4562279, 9124558, 18249116, 22811395, 36498232, 45622790, 50185069, 91245580, 100370138, 182491160, 200740276, 250925345, 401480552, 501850690, 1003701380, 2007402760]

約数ペア:

[(1, 2007402760), (2, 1003701380), (4, 501850690), (5, 401480552), (8, 250925345), (10, 200740276), (11, 182491160), (20, 100370138), (22, 91245580), (40, 50185069), (44, 45622790), (55, 36498232), (88, 22811395), (110, 18249116), (220, 9124558), (440, 4562279)]