51584450

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{5237}}^1$

素因数の和:5446

約数の個数: 24

約数和(自身を含む): 96452532

約数和(自身を除く): 44868082

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 4925, 5237, 9850, 10474, 26185, 52370, 130925, 261850, 1031689, 2063378, 5158445, 10316890, 25792225, 51584450]

約数ペア:

[(1, 51584450), (2, 25792225), (5, 10316890), (10, 5158445), (25, 2063378), (50, 1031689), (197, 261850), (394, 130925), (985, 52370), (1970, 26185), (4925, 10474), (5237, 9850)]