25979660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{185569}}^1$

素因数の和:185585

約数の個数: 24

約数和(自身を含む): 62351520

約数和(自身を除く): 36371860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 185569, 371138, 742276, 927845, 1298983, 1855690, 2597966, 3711380, 5195932, 6494915, 12989830, 25979660]

約数ペア:

[(1, 25979660), (2, 12989830), (4, 6494915), (5, 5195932), (7, 3711380), (10, 2597966), (14, 1855690), (20, 1298983), (28, 927845), (35, 742276), (70, 371138), (140, 185569)]