201041800

素因数分解:

$2^3\times 5^2\times {\mathrm{1005209}}^1$

素因数の和:1005225

約数の個数: 24

約数和(自身を含む): 467422650

約数和(自身を除く): 266380850

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1005209, 2010418, 4020836, 5026045, 8041672, 10052090, 20104180, 25130225, 40208360, 50260450, 100520900, 201041800]

約数ペア:

[(1, 201041800), (2, 100520900), (4, 50260450), (5, 40208360), (8, 25130225), (10, 20104180), (20, 10052090), (25, 8041672), (40, 5026045), (50, 4020836), (100, 2010418), (200, 1005209)]