215712530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{29269}}^1$

素因数の和:29354

約数の個数: 32

約数和(自身を含む): 429917760

約数和(自身を除く): 214205230

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 29269, 58538, 146345, 292690, 321959, 643918, 1609795, 1961023, 3219590, 3922046, 9805115, 19610230, 21571253, 43142506, 107856265, 215712530]

約数ペア:

[(1, 215712530), (2, 107856265), (5, 43142506), (10, 21571253), (11, 19610230), (22, 9805115), (55, 3922046), (67, 3219590), (110, 1961023), (134, 1609795), (335, 643918), (670, 321959), (737, 292690), (1474, 146345), (3685, 58538), (7370, 29269)]