201418940

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{94121}}^1$

素因数の和:94237

約数の個数: 24

約数和(自身を含む): 426937392

約数和(自身を除く): 225518452

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 94121, 188242, 376484, 470605, 941210, 1882420, 10070947, 20141894, 40283788, 50354735, 100709470, 201418940]

約数ペア:

[(1, 201418940), (2, 100709470), (4, 50354735), (5, 40283788), (10, 20141894), (20, 10070947), (107, 1882420), (214, 941210), (428, 470605), (535, 376484), (1070, 188242), (2140, 94121)]