2610140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10039}}^1$

素因数の和:10061

約数の個数: 24

約数和(自身を含む): 5903520

約数和(自身を除く): 3293380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10039, 20078, 40156, 50195, 100390, 130507, 200780, 261014, 522028, 652535, 1305070, 2610140]

約数ペア:

[(1, 2610140), (2, 1305070), (4, 652535), (5, 522028), (10, 261014), (13, 200780), (20, 130507), (26, 100390), (52, 50195), (65, 40156), (130, 20078), (260, 10039)]