5309220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12641}}^1$

素因数の和:12660

約数の個数: 48

約数和(自身を含む): 16990848

約数和(自身を除く): 11681628

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, 12641, 25282, 37923, 50564, 63205, 75846, 88487, 126410, 151692, 176974, 189615, 252820, 265461, 353948, 379230, 442435, 530922, 758460, 884870, 1061844, 1327305, 1769740, 2654610, 5309220]

約数ペア:

[(1, 5309220), (2, 2654610), (3, 1769740), (4, 1327305), (5, 1061844), (6, 884870), (7, 758460), (10, 530922), (12, 442435), (14, 379230), (15, 353948), (20, 265461), (21, 252820), (28, 189615), (30, 176974), (35, 151692), (42, 126410), (60, 88487), (70, 75846), (84, 63205), (105, 50564), (140, 37923), (210, 25282), (420, 12641)]