2006129149072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{14939}}^1\times {\mathrm{441737}}^1$

素因数の和:456703

約数の個数: 40

約数和(自身を含む): 4091730746400

約数和(自身を除く): 2085601597328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 14939, 29878, 59756, 119512, 239024, 283841, 441737, 567682, 883474, 1135364, 1766948, 2270728, 3533896, 4541456, 7067792, 8393003, 16786006, 33572012, 67144024, 134288048, 6599109043, 13198218086, 26396436172, 52792872344, 105585744688, 125383071817, 250766143634, 501532287268, 1003064574536, 2006129149072]

約数ペア:

[(1, 2006129149072), (2, 1003064574536), (4, 501532287268), (8, 250766143634), (16, 125383071817), (19, 105585744688), (38, 52792872344), (76, 26396436172), (152, 13198218086), (304, 6599109043), (14939, 134288048), (29878, 67144024), (59756, 33572012), (119512, 16786006), (239024, 8393003), (283841, 7067792), (441737, 4541456), (567682, 3533896), (883474, 2270728), (1135364, 1766948)]