202623540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{482437}}^1$

素因数の和:482456

約数の個数: 48

約数和(自身を含む): 648396672

約数和(自身を除く): 445773132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 482437, 964874, 1447311, 1929748, 2412185, 2894622, 3377059, 4824370, 5789244, 6754118, 7236555, 9648740, 10131177, 13508236, 14473110, 16885295, 20262354, 28946220, 33770590, 40524708, 50655885, 67541180, 101311770, 202623540]

約数ペア:

[(1, 202623540), (2, 101311770), (3, 67541180), (4, 50655885), (5, 40524708), (6, 33770590), (7, 28946220), (10, 20262354), (12, 16885295), (14, 14473110), (15, 13508236), (20, 10131177), (21, 9648740), (28, 7236555), (30, 6754118), (35, 5789244), (42, 4824370), (60, 3377059), (70, 2894622), (84, 2412185), (105, 1929748), (140, 1447311), (210, 964874), (420, 482437)]