2013948728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{5813}}^1$

素因数の和:5988

約数の個数: 64

約数和(自身を含む): 4286545920

約数和(自身を除く): 2272597192

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 127, 248, 254, 341, 508, 682, 1016, 1364, 1397, 2728, 2794, 3937, 5588, 5813, 7874, 11176, 11626, 15748, 23252, 31496, 43307, 46504, 63943, 86614, 127886, 173228, 180203, 255772, 346456, 360406, 511544, 720812, 738251, 1441624, 1476502, 1982233, 2953004, 3964466, 5906008, 7928932, 8120761, 15857864, 16241522, 22885781, 32483044, 45771562, 64966088, 91543124, 183086248, 251743591, 503487182, 1006974364, 2013948728]

約数ペア:

[(1, 2013948728), (2, 1006974364), (4, 503487182), (8, 251743591), (11, 183086248), (22, 91543124), (31, 64966088), (44, 45771562), (62, 32483044), (88, 22885781), (124, 16241522), (127, 15857864), (248, 8120761), (254, 7928932), (341, 5906008), (508, 3964466), (682, 2953004), (1016, 1982233), (1364, 1476502), (1397, 1441624), (2728, 738251), (2794, 720812), (3937, 511544), (5588, 360406), (5813, 346456), (7874, 255772), (11176, 180203), (11626, 173228), (15748, 127886), (23252, 86614), (31496, 63943), (43307, 46504)]