197932710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{286859}}^1$

素因数の和:286892

約数の個数: 32

約数和(自身を含む): 495694080

約数和(自身を除く): 297761370

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 286859, 573718, 860577, 1434295, 1721154, 2868590, 4302885, 6597757, 8605770, 13195514, 19793271, 32988785, 39586542, 65977570, 98966355, 197932710]

約数ペア:

[(1, 197932710), (2, 98966355), (3, 65977570), (5, 39586542), (6, 32988785), (10, 19793271), (15, 13195514), (23, 8605770), (30, 6597757), (46, 4302885), (69, 2868590), (115, 1721154), (138, 1434295), (230, 860577), (345, 573718), (690, 286859)]