218925500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{19037}}^1$

素因数の和:19079

約数の個数: 48

約数和(自身を含む): 498947904

約数和(自身を除く): 280022404

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 5750, 11500, 19037, 38074, 76148, 95185, 190370, 380740, 437851, 475925, 875702, 951850, 1751404, 1903700, 2189255, 2379625, 4378510, 4759250, 8757020, 9518500, 10946275, 21892550, 43785100, 54731375, 109462750, 218925500]

約数ペア:

[(1, 218925500), (2, 109462750), (4, 54731375), (5, 43785100), (10, 21892550), (20, 10946275), (23, 9518500), (25, 8757020), (46, 4759250), (50, 4378510), (92, 2379625), (100, 2189255), (115, 1903700), (125, 1751404), (230, 951850), (250, 875702), (460, 475925), (500, 437851), (575, 380740), (1150, 190370), (2300, 95185), (2875, 76148), (5750, 38074), (11500, 19037)]