2115550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1500

約数の個数: 24

約数和(自身を含む): 4073400

約数和(自身を除く): 1957850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 1459, 2918, 7295, 14590, 36475, 42311, 72950, 84622, 211555, 423110, 1057775, 2115550]

約数ペア:

[(1, 2115550), (2, 1057775), (5, 423110), (10, 211555), (25, 84622), (29, 72950), (50, 42311), (58, 36475), (145, 14590), (290, 7295), (725, 2918), (1450, 1459)]