2005189370

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{937}}^1\times {\mathrm{1237}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 3637016208

約数和(自身を除く): 1631826838

約数列:

[1, 2, 5, 10, 173, 346, 865, 937, 1237, 1730, 1874, 2474, 4685, 6185, 9370, 12370, 162101, 214001, 324202, 428002, 810505, 1070005, 1159069, 1621010, 2140010, 2318138, 5795345, 11590690, 200518937, 401037874, 1002594685, 2005189370]

約数ペア:

[(1, 2005189370), (2, 1002594685), (5, 401037874), (10, 200518937), (173, 11590690), (346, 5795345), (865, 2318138), (937, 2140010), (1237, 1621010), (1730, 1159069), (1874, 1070005), (2474, 810505), (4685, 428002), (6185, 324202), (9370, 214001), (12370, 162101)]