2045660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3527}}^1$

素因数の和:3565

約数の個数: 24

約数和(自身を含む): 4445280

約数和(自身を除く): 2399620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3527, 7054, 14108, 17635, 35270, 70540, 102283, 204566, 409132, 511415, 1022830, 2045660]

約数ペア:

[(1, 2045660), (2, 1022830), (4, 511415), (5, 409132), (10, 204566), (20, 102283), (29, 70540), (58, 35270), (116, 17635), (145, 14108), (290, 7054), (580, 3527)]