26498060

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2543}}^1$

素因数の和:3073

約数の個数: 24

約数和(自身を含む): 55774656

約数和(自身を除く): 29276596

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2543, 2605, 5086, 5210, 10172, 10420, 12715, 25430, 50860, 1324903, 2649806, 5299612, 6624515, 13249030, 26498060]

約数ペア:

[(1, 26498060), (2, 13249030), (4, 6624515), (5, 5299612), (10, 2649806), (20, 1324903), (521, 50860), (1042, 25430), (2084, 12715), (2543, 10420), (2605, 10172), (5086, 5210)]