25022540

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1693}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 52649520

約数和(自身を除く): 27626980

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 1693, 2956, 3386, 3695, 6772, 7390, 8465, 14780, 16930, 33860, 1251127, 2502254, 5004508, 6255635, 12511270, 25022540]

約数ペア:

[(1, 25022540), (2, 12511270), (4, 6255635), (5, 5004508), (10, 2502254), (20, 1251127), (739, 33860), (1478, 16930), (1693, 14780), (2956, 8465), (3386, 7390), (3695, 6772)]