10803710

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 20088000

約数和(自身を除く): 9284290

約数列:

[1, 2, 5, 10, 61, 89, 122, 178, 199, 305, 398, 445, 610, 890, 995, 1990, 5429, 10858, 12139, 17711, 24278, 27145, 35422, 54290, 60695, 88555, 121390, 177110, 1080371, 2160742, 5401855, 10803710]

約数ペア:

[(1, 10803710), (2, 5401855), (5, 2160742), (10, 1080371), (61, 177110), (89, 121390), (122, 88555), (178, 60695), (199, 54290), (305, 35422), (398, 27145), (445, 24278), (610, 17711), (890, 12139), (995, 10858), (1990, 5429)]