9909943.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5779}}^1$

素因数の和:5987

約数の個数: 24

約数和(自身を含む): 48552000

約数和(自身を除く): 25551580

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 5779, 11558, 23116, 28895, 57790, 115580, 1150021, 2300042, 4600084, 5750105, 11500210, 23000420]

約数ペア:

[(1, 23000420), (2, 11500210), (4, 5750105), (5, 4600084), (10, 2300042), (20, 1150021), (199, 115580), (398, 57790), (796, 28895), (995, 23116), (1990, 11558), (3980, 5779)]