197112380

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{65269}}^1$

素因数の和:65429

約数の個数: 24

約数和(自身を含む): 416683680

約数和(自身を除く): 219571300

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 65269, 130538, 261076, 326345, 652690, 1305380, 9855619, 19711238, 39422476, 49278095, 98556190, 197112380]

約数ペア:

[(1, 197112380), (2, 98556190), (4, 49278095), (5, 39422476), (10, 19711238), (20, 9855619), (151, 1305380), (302, 652690), (604, 326345), (755, 261076), (1510, 130538), (3020, 65269)]