210538600

素因数分解:

$2^3\times 5^2\times {\mathrm{1052693}}^1$

素因数の和:1052709

約数の個数: 24

約数和(自身を含む): 489502710

約数和(自身を除く): 278964110

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1052693, 2105386, 4210772, 5263465, 8421544, 10526930, 21053860, 26317325, 42107720, 52634650, 105269300, 210538600]

約数ペア:

[(1, 210538600), (2, 105269300), (4, 52634650), (5, 42107720), (8, 26317325), (10, 21053860), (20, 10526930), (25, 8421544), (40, 5263465), (50, 4210772), (100, 2105386), (200, 1052693)]