49954970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1931}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 97372800

約数和(自身を除く): 47417830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1931, 1990, 2587, 3862, 5174, 9655, 12935, 19310, 25103, 25870, 50206, 125515, 251030, 384269, 768538, 1921345, 3842690, 4995497, 9990994, 24977485, 49954970]

約数ペア:

[(1, 49954970), (2, 24977485), (5, 9990994), (10, 4995497), (13, 3842690), (26, 1921345), (65, 768538), (130, 384269), (199, 251030), (398, 125515), (995, 50206), (1931, 25870), (1990, 25103), (2587, 19310), (3862, 12935), (5174, 9655)]