49591420

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{16421}}^1$

素因数の和:16581

約数の個数: 24

約数和(自身を含む): 104838048

約数和(自身を除く): 55246628

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 16421, 32842, 65684, 82105, 164210, 328420, 2479571, 4959142, 9918284, 12397855, 24795710, 49591420]

約数ペア:

[(1, 49591420), (2, 24795710), (4, 12397855), (5, 9918284), (10, 4959142), (20, 2479571), (151, 328420), (302, 164210), (604, 82105), (755, 65684), (1510, 32842), (3020, 16421)]