201674960

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18401}}^1$

素因数の和:18551

約数の個数: 40

約数和(自身を含む): 472342536

約数和(自身を除く): 270667576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 18401, 36802, 73604, 92005, 147208, 184010, 294416, 368020, 736040, 1472080, 2520937, 5041874, 10083748, 12604685, 20167496, 25209370, 40334992, 50418740, 100837480, 201674960]

約数ペア:

[(1, 201674960), (2, 100837480), (4, 50418740), (5, 40334992), (8, 25209370), (10, 20167496), (16, 12604685), (20, 10083748), (40, 5041874), (80, 2520937), (137, 1472080), (274, 736040), (548, 368020), (685, 294416), (1096, 184010), (1370, 147208), (2192, 92005), (2740, 73604), (5480, 36802), (10960, 18401)]