2012743205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{1543}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 2712054528

約数和(自身を除く): 699311323

約数列:

[1, 5, 11, 37, 55, 185, 407, 641, 1543, 2035, 3205, 7051, 7715, 16973, 23717, 35255, 57091, 84865, 118585, 260887, 285455, 628001, 989063, 1304435, 3140005, 4945315, 10879693, 36595331, 54398465, 182976655, 402548641, 2012743205]

約数ペア:

[(1, 2012743205), (5, 402548641), (11, 182976655), (37, 54398465), (55, 36595331), (185, 10879693), (407, 4945315), (641, 3140005), (1543, 1304435), (2035, 989063), (3205, 628001), (7051, 285455), (7715, 260887), (16973, 118585), (23717, 84865), (35255, 57091)]