12897370

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 24131520

約数和(自身を除く): 11234150

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 205, 379, 410, 415, 758, 830, 1895, 3403, 3790, 6806, 15539, 17015, 31078, 31457, 34030, 62914, 77695, 155390, 157285, 314570, 1289737, 2579474, 6448685, 12897370]

約数ペア:

[(1, 12897370), (2, 6448685), (5, 2579474), (10, 1289737), (41, 314570), (82, 157285), (83, 155390), (166, 77695), (205, 62914), (379, 34030), (410, 31457), (415, 31078), (758, 17015), (830, 15539), (1895, 6806), (3403, 3790)]