1245550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:900

約数の個数: 24

約数和(自身を含む): 2399400

約数和(自身を除く): 1153850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 859, 1450, 1718, 4295, 8590, 21475, 24911, 42950, 49822, 124555, 249110, 622775, 1245550]

約数ペア:

[(1, 1245550), (2, 622775), (5, 249110), (10, 124555), (25, 49822), (29, 42950), (50, 24911), (58, 21475), (145, 8590), (290, 4295), (725, 1718), (859, 1450)]