4926820

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1361}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 10411128

約数和(自身を除く): 5484308

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1361, 1810, 2722, 3620, 5444, 6805, 13610, 27220, 246341, 492682, 985364, 1231705, 2463410, 4926820]

約数ペア:

[(1, 4926820), (2, 2463410), (4, 1231705), (5, 985364), (10, 492682), (20, 246341), (181, 27220), (362, 13610), (724, 6805), (905, 5444), (1361, 3620), (1810, 2722)]