53171780

素因数分解:

$2^2\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{1723}}^1$

素因数の和:3275

約数の個数: 24

約数和(自身を含む): 111797952

約数和(自身を除く): 58626172

約数列:

[1, 2, 4, 5, 10, 20, 1543, 1723, 3086, 3446, 6172, 6892, 7715, 8615, 15430, 17230, 30860, 34460, 2658589, 5317178, 10634356, 13292945, 26585890, 53171780]

約数ペア:

[(1, 53171780), (2, 26585890), (4, 13292945), (5, 10634356), (10, 5317178), (20, 2658589), (1543, 34460), (1723, 30860), (3086, 17230), (3446, 15430), (6172, 8615), (6892, 7715)]