52486420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{374903}}^1$

素因数の和:374919

約数の個数: 24

約数和(自身を含む): 125967744

約数和(自身を除く): 73481324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 374903, 749806, 1499612, 1874515, 2624321, 3749030, 5248642, 7498060, 10497284, 13121605, 26243210, 52486420]

約数ペア:

[(1, 52486420), (2, 26243210), (4, 13121605), (5, 10497284), (7, 7498060), (10, 5248642), (14, 3749030), (20, 2624321), (28, 1874515), (35, 1499612), (70, 749806), (140, 374903)]