2100068890

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{7703}}^1$

素因数の和:8046

約数の個数: 32

約数和(自身を含む): 3827347200

約数和(自身を除く): 1727278310

約数列:

[1, 2, 5, 10, 137, 199, 274, 398, 685, 995, 1370, 1990, 7703, 15406, 27263, 38515, 54526, 77030, 136315, 272630, 1055311, 1532897, 2110622, 3065794, 5276555, 7664485, 10553110, 15328970, 210006889, 420013778, 1050034445, 2100068890]

約数ペア:

[(1, 2100068890), (2, 1050034445), (5, 420013778), (10, 210006889), (137, 15328970), (199, 10553110), (274, 7664485), (398, 5276555), (685, 3065794), (995, 2110622), (1370, 1532897), (1990, 1055311), (7703, 272630), (15406, 136315), (27263, 77030), (38515, 54526)]