201384500

素因数分解:

$2^2\times 5^3\times {\mathrm{402769}}^1$

素因数の和:402788

約数の個数: 24

約数和(自身を含む): 439824840

約数和(自身を除く): 238440340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 402769, 805538, 1611076, 2013845, 4027690, 8055380, 10069225, 20138450, 40276900, 50346125, 100692250, 201384500]

約数ペア:

[(1, 201384500), (2, 100692250), (4, 50346125), (5, 40276900), (10, 20138450), (20, 10069225), (25, 8055380), (50, 4027690), (100, 2013845), (125, 1611076), (250, 805538), (500, 402769)]