12606650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 27081600

約数和(自身を除く): 14474950

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 181, 199, 350, 362, 398, 905, 995, 1267, 1393, 1810, 1990, 2534, 2786, 4525, 4975, 6335, 6965, 9050, 9950, 12670, 13930, 31675, 34825, 36019, 63350, 69650, 72038, 180095, 252133, 360190, 504266, 900475, 1260665, 1800950, 2521330, 6303325, 12606650]

約数ペア:

[(1, 12606650), (2, 6303325), (5, 2521330), (7, 1800950), (10, 1260665), (14, 900475), (25, 504266), (35, 360190), (50, 252133), (70, 180095), (175, 72038), (181, 69650), (199, 63350), (350, 36019), (362, 34825), (398, 31675), (905, 13930), (995, 12670), (1267, 9950), (1393, 9050), (1810, 6965), (1990, 6335), (2534, 4975), (2786, 4525)]