2000410136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{15991}}^1$

素因数の和:16839

約数の個数: 32

約数和(自身を含む): 3953222400

約数和(自身を除く): 1952812264

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 823, 1646, 3292, 6584, 15637, 15991, 31274, 31982, 62548, 63964, 125096, 127928, 303829, 607658, 1215316, 2430632, 13160593, 26321186, 52642372, 105284744, 250051267, 500102534, 1000205068, 2000410136]

約数ペア:

[(1, 2000410136), (2, 1000205068), (4, 500102534), (8, 250051267), (19, 105284744), (38, 52642372), (76, 26321186), (152, 13160593), (823, 2430632), (1646, 1215316), (3292, 607658), (6584, 303829), (15637, 127928), (15991, 125096), (31274, 63964), (31982, 62548)]