2015366530

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1\times {\mathrm{2551}}^1$

素因数の和:3154

約数の個数: 32

約数和(自身を含む): 3656505600

約数和(自身を除く): 1641139070

約数列:

[1, 2, 5, 10, 199, 397, 398, 794, 995, 1985, 1990, 2551, 3970, 5102, 12755, 25510, 79003, 158006, 395015, 507649, 790030, 1012747, 1015298, 2025494, 2538245, 5063735, 5076490, 10127470, 201536653, 403073306, 1007683265, 2015366530]

約数ペア:

[(1, 2015366530), (2, 1007683265), (5, 403073306), (10, 201536653), (199, 10127470), (397, 5076490), (398, 5063735), (794, 2538245), (995, 2025494), (1985, 1015298), (1990, 1012747), (2551, 790030), (3970, 507649), (5102, 395015), (12755, 158006), (25510, 79003)]