10295420

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2003}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 21715344

約数和(自身を除く): 11419924

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2003, 2570, 4006, 5140, 8012, 10015, 20030, 40060, 514771, 1029542, 2059084, 2573855, 5147710, 10295420]

約数ペア:

[(1, 10295420), (2, 5147710), (4, 2573855), (5, 2059084), (10, 1029542), (20, 514771), (257, 40060), (514, 20030), (1028, 10015), (1285, 8012), (2003, 5140), (2570, 4006)]