10486420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{74903}}^1$

素因数の和:74919

約数の個数: 24

約数和(自身を含む): 25167744

約数和(自身を除く): 14681324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 74903, 149806, 299612, 374515, 524321, 749030, 1048642, 1498060, 2097284, 2621605, 5243210, 10486420]

約数ペア:

[(1, 10486420), (2, 5243210), (4, 2621605), (5, 2097284), (7, 1498060), (10, 1048642), (14, 749030), (20, 524321), (28, 374515), (35, 299612), (70, 149806), (140, 74903)]