2132880639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 3182094720

約数和(自身を除く): 1049214081

約数列:

[1, 3, 17, 41, 51, 73, 89, 123, 157, 219, 267, 471, 697, 1241, 1513, 2091, 2669, 2993, 3649, 3723, 4539, 6437, 6497, 8007, 8979, 10947, 11461, 13973, 19311, 19491, 34383, 41919, 50881, 62033, 109429, 110449, 152643, 186099, 194837, 237541, 266377, 328287, 331347, 469901, 572893, 584511, 712623, 799131, 1020029, 1409703, 1718679, 3060087, 4528409, 7988317, 9739181, 13585227, 17340493, 23964951, 29217543, 41821189, 52021479, 125463567, 710960213, 2132880639]

約数ペア:

[(1, 2132880639), (3, 710960213), (17, 125463567), (41, 52021479), (51, 41821189), (73, 29217543), (89, 23964951), (123, 17340493), (157, 13585227), (219, 9739181), (267, 7988317), (471, 4528409), (697, 3060087), (1241, 1718679), (1513, 1409703), (2091, 1020029), (2669, 799131), (2993, 712623), (3649, 584511), (3723, 572893), (4539, 469901), (6437, 331347), (6497, 328287), (8007, 266377), (8979, 237541), (10947, 194837), (11461, 186099), (13973, 152643), (19311, 110449), (19491, 109429), (34383, 62033), (41919, 50881)]