1323350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 2976000

約数和(自身を除く): 1652650

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 199, 266, 350, 398, 475, 665, 950, 995, 1330, 1393, 1990, 2786, 3325, 3781, 4975, 6650, 6965, 7562, 9950, 13930, 18905, 26467, 34825, 37810, 52934, 69650, 94525, 132335, 189050, 264670, 661675, 1323350]

約数ペア:

[(1, 1323350), (2, 661675), (5, 264670), (7, 189050), (10, 132335), (14, 94525), (19, 69650), (25, 52934), (35, 37810), (38, 34825), (50, 26467), (70, 18905), (95, 13930), (133, 9950), (175, 7562), (190, 6965), (199, 6650), (266, 4975), (350, 3781), (398, 3325), (475, 2786), (665, 1990), (950, 1393), (995, 1330)]