25714140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{428569}}^1$

素因数の和:428581

約数の個数: 24

約数和(自身を含む): 71999760

約数和(自身を除く): 46285620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 428569, 857138, 1285707, 1714276, 2142845, 2571414, 4285690, 5142828, 6428535, 8571380, 12857070, 25714140]

約数ペア:

[(1, 25714140), (2, 12857070), (3, 8571380), (4, 6428535), (5, 5142828), (6, 4285690), (10, 2571414), (12, 2142845), (15, 1714276), (20, 1285707), (30, 857138), (60, 428569)]