2663320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6053}}^1$

素因数の和:6075

約数の個数: 32

約数和(自身を含む): 6538320

約数和(自身を除く): 3875000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6053, 12106, 24212, 30265, 48424, 60530, 66583, 121060, 133166, 242120, 266332, 332915, 532664, 665830, 1331660, 2663320]

約数ペア:

[(1, 2663320), (2, 1331660), (4, 665830), (5, 532664), (8, 332915), (10, 266332), (11, 242120), (20, 133166), (22, 121060), (40, 66583), (44, 60530), (55, 48424), (88, 30265), (110, 24212), (220, 12106), (440, 6053)]