31925570

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 58924800

約数和(自身を除く): 26999230

約数列:

[1, 2, 5, 10, 61, 122, 199, 263, 305, 398, 526, 610, 995, 1315, 1990, 2630, 12139, 16043, 24278, 32086, 52337, 60695, 80215, 104674, 121390, 160430, 261685, 523370, 3192557, 6385114, 15962785, 31925570]

約数ペア:

[(1, 31925570), (2, 15962785), (5, 6385114), (10, 3192557), (61, 523370), (122, 261685), (199, 160430), (263, 121390), (305, 104674), (398, 80215), (526, 60695), (610, 52337), (995, 32086), (1315, 24278), (1990, 16043), (2630, 12139)]