12211150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 26248320

約数和(自身を除く): 14037170

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 139, 175, 251, 278, 350, 502, 695, 973, 1255, 1390, 1757, 1946, 2510, 3475, 3514, 4865, 6275, 6950, 8785, 9730, 12550, 17570, 24325, 34889, 43925, 48650, 69778, 87850, 174445, 244223, 348890, 488446, 872225, 1221115, 1744450, 2442230, 6105575, 12211150]

約数ペア:

[(1, 12211150), (2, 6105575), (5, 2442230), (7, 1744450), (10, 1221115), (14, 872225), (25, 488446), (35, 348890), (50, 244223), (70, 174445), (139, 87850), (175, 69778), (251, 48650), (278, 43925), (350, 34889), (502, 24325), (695, 17570), (973, 12550), (1255, 9730), (1390, 8785), (1757, 6950), (1946, 6275), (2510, 4865), (3475, 3514)]