2065380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 5987520

約数和(自身を除く): 3922140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1187, 1740, 2374, 3561, 4748, 5935, 7122, 11870, 14244, 17805, 23740, 34423, 35610, 68846, 71220, 103269, 137692, 172115, 206538, 344230, 413076, 516345, 688460, 1032690, 2065380]

約数ペア:

[(1, 2065380), (2, 1032690), (3, 688460), (4, 516345), (5, 413076), (6, 344230), (10, 206538), (12, 172115), (15, 137692), (20, 103269), (29, 71220), (30, 68846), (58, 35610), (60, 34423), (87, 23740), (116, 17805), (145, 14244), (174, 11870), (290, 7122), (348, 5935), (435, 4748), (580, 3561), (870, 2374), (1187, 1740)]