2014707920

素因数分解:

$2^4\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{19417}}^1$

素因数の和:20727

約数の個数: 40

約数和(自身を含む): 4688048904

約数和(自身を除く): 2673340984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1297, 2594, 5188, 6485, 10376, 12970, 19417, 20752, 25940, 38834, 51880, 77668, 97085, 103760, 155336, 194170, 310672, 388340, 776680, 1553360, 25183849, 50367698, 100735396, 125919245, 201470792, 251838490, 402941584, 503676980, 1007353960, 2014707920]

約数ペア:

[(1, 2014707920), (2, 1007353960), (4, 503676980), (5, 402941584), (8, 251838490), (10, 201470792), (16, 125919245), (20, 100735396), (40, 50367698), (80, 25183849), (1297, 1553360), (2594, 776680), (5188, 388340), (6485, 310672), (10376, 194170), (12970, 155336), (19417, 103760), (20752, 97085), (25940, 77668), (38834, 51880)]