12902180

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{859}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 27162240

約数和(自身を除く): 14260060

約数列:

[1, 2, 4, 5, 10, 20, 751, 859, 1502, 1718, 3004, 3436, 3755, 4295, 7510, 8590, 15020, 17180, 645109, 1290218, 2580436, 3225545, 6451090, 12902180]

約数ペア:

[(1, 12902180), (2, 6451090), (4, 3225545), (5, 2580436), (10, 1290218), (20, 645109), (751, 17180), (859, 15020), (1502, 8590), (1718, 7510), (3004, 4295), (3436, 3755)]