2544260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5531}}^1$

素因数の和:5563

約数の個数: 24

約数和(自身を含む): 5576256

約数和(自身を除く): 3031996

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 5531, 11062, 22124, 27655, 55310, 110620, 127213, 254426, 508852, 636065, 1272130, 2544260]

約数ペア:

[(1, 2544260), (2, 1272130), (4, 636065), (5, 508852), (10, 254426), (20, 127213), (23, 110620), (46, 55310), (92, 27655), (115, 22124), (230, 11062), (460, 5531)]