201990242600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53155327}}^1$

素因数の和:53155362

約数の個数: 48

約数和(自身を含む): 494344550400

約数和(自身を除く): 292354307800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 53155327, 106310654, 212621308, 265776635, 425242616, 531553270, 1009951213, 1063106540, 1328883175, 2019902426, 2126213080, 2657766350, 4039804852, 5049756065, 5315532700, 8079609704, 10099512130, 10631065400, 20199024260, 25248780325, 40398048520, 50497560650, 100995121300, 201990242600]

約数ペア:

[(1, 201990242600), (2, 100995121300), (4, 50497560650), (5, 40398048520), (8, 25248780325), (10, 20199024260), (19, 10631065400), (20, 10099512130), (25, 8079609704), (38, 5315532700), (40, 5049756065), (50, 4039804852), (76, 2657766350), (95, 2126213080), (100, 2019902426), (152, 1328883175), (190, 1063106540), (200, 1009951213), (380, 531553270), (475, 425242616), (760, 265776635), (950, 212621308), (1900, 106310654), (3800, 53155327)]