2013290840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4575661}}^1$

素因数の和:4575683

約数の個数: 32

約数和(自身を含む): 4941714960

約数和(自身を除く): 2928424120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4575661, 9151322, 18302644, 22878305, 36605288, 45756610, 50332271, 91513220, 100664542, 183026440, 201329084, 251661355, 402658168, 503322710, 1006645420, 2013290840]

約数ペア:

[(1, 2013290840), (2, 1006645420), (4, 503322710), (5, 402658168), (8, 251661355), (10, 201329084), (11, 183026440), (20, 100664542), (22, 91513220), (40, 50332271), (44, 45756610), (55, 36605288), (88, 22878305), (110, 18302644), (220, 9151322), (440, 4575661)]