2011085497419

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{19009}}^1$

素因数の和:19440

約数の個数: 64

約数和(自身を含む): 2912559511680

約数和(自身を除く): 901474014261

約数列:

[1, 3, 17, 51, 73, 157, 181, 219, 471, 543, 1241, 2669, 3077, 3723, 8007, 9231, 11461, 13213, 19009, 28417, 34383, 39639, 57027, 85251, 194837, 224621, 323153, 483089, 584511, 673863, 969459, 1387657, 1449267, 2074441, 2984413, 3440629, 4162971, 6223323, 8953239, 10321887, 23590169, 35265497, 50735021, 58490693, 70770507, 105796491, 152205063, 175472079, 217862149, 251165917, 540178753, 653586447, 753497751, 1620536259, 3703656533, 4269820589, 9183038801, 11110969599, 12809461767, 27549116403, 39433048969, 118299146907, 670361832473, 2011085497419]

約数ペア:

[(1, 2011085497419), (3, 670361832473), (17, 118299146907), (51, 39433048969), (73, 27549116403), (157, 12809461767), (181, 11110969599), (219, 9183038801), (471, 4269820589), (543, 3703656533), (1241, 1620536259), (2669, 753497751), (3077, 653586447), (3723, 540178753), (8007, 251165917), (9231, 217862149), (11461, 175472079), (13213, 152205063), (19009, 105796491), (28417, 70770507), (34383, 58490693), (39639, 50735021), (57027, 35265497), (85251, 23590169), (194837, 10321887), (224621, 8953239), (323153, 6223323), (483089, 4162971), (584511, 3440629), (673863, 2984413), (969459, 2074441), (1387657, 1449267)]