5238660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12473}}^1$

素因数の和:12492

約数の個数: 48

約数和(自身を含む): 16765056

約数和(自身を除く): 11526396

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, 12473, 24946, 37419, 49892, 62365, 74838, 87311, 124730, 149676, 174622, 187095, 249460, 261933, 349244, 374190, 436555, 523866, 748380, 873110, 1047732, 1309665, 1746220, 2619330, 5238660]

約数ペア:

[(1, 5238660), (2, 2619330), (3, 1746220), (4, 1309665), (5, 1047732), (6, 873110), (7, 748380), (10, 523866), (12, 436555), (14, 374190), (15, 349244), (20, 261933), (21, 249460), (28, 187095), (30, 174622), (35, 149676), (42, 124730), (60, 87311), (70, 74838), (84, 62365), (105, 49892), (140, 37419), (210, 24946), (420, 12473)]