2487320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5653}}^1$

素因数の和:5675

約数の個数: 32

約数和(自身を含む): 6106320

約数和(自身を除く): 3619000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5653, 11306, 22612, 28265, 45224, 56530, 62183, 113060, 124366, 226120, 248732, 310915, 497464, 621830, 1243660, 2487320]

約数ペア:

[(1, 2487320), (2, 1243660), (4, 621830), (5, 497464), (8, 310915), (10, 248732), (11, 226120), (20, 124366), (22, 113060), (40, 62183), (44, 56530), (55, 45224), (88, 28265), (110, 22612), (220, 11306), (440, 5653)]