133837130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3847}}^1$

素因数の和:3939

約数の個数: 48

約数和(自身を含む): 284259456

約数和(自身を除く): 150422326

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 3847, 4970, 6958, 7694, 17395, 19235, 26929, 34790, 38470, 53858, 134645, 188503, 269290, 273137, 377006, 546274, 942515, 1365685, 1885030, 1911959, 2731370, 3823918, 9559795, 13383713, 19119590, 26767426, 66918565, 133837130]

約数ペア:

[(1, 133837130), (2, 66918565), (5, 26767426), (7, 19119590), (10, 13383713), (14, 9559795), (35, 3823918), (49, 2731370), (70, 1911959), (71, 1885030), (98, 1365685), (142, 942515), (245, 546274), (355, 377006), (490, 273137), (497, 269290), (710, 188503), (994, 134645), (2485, 53858), (3479, 38470), (3847, 34790), (4970, 26929), (6958, 19235), (7694, 17395)]