29231110

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 54446400

約数和(自身を除く): 25215290

約数列:

[1, 2, 5, 10, 37, 74, 185, 199, 370, 397, 398, 794, 995, 1985, 1990, 3970, 7363, 14689, 14726, 29378, 36815, 73445, 73630, 79003, 146890, 158006, 395015, 790030, 2923111, 5846222, 14615555, 29231110]

約数ペア:

[(1, 29231110), (2, 14615555), (5, 5846222), (10, 2923111), (37, 790030), (74, 395015), (185, 158006), (199, 146890), (370, 79003), (397, 73630), (398, 73445), (794, 36815), (995, 29378), (1985, 14726), (1990, 14689), (3970, 7363)]