2100630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1429}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 5868720

約数和(自身を除く): 3768090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1429, 1470, 2858, 4287, 7145, 8574, 10003, 14290, 20006, 21435, 30009, 42870, 50015, 60018, 70021, 100030, 140042, 150045, 210063, 300090, 350105, 420126, 700210, 1050315, 2100630]

約数ペア:

[(1, 2100630), (2, 1050315), (3, 700210), (5, 420126), (6, 350105), (7, 300090), (10, 210063), (14, 150045), (15, 140042), (21, 100030), (30, 70021), (35, 60018), (42, 50015), (49, 42870), (70, 30009), (98, 21435), (105, 20006), (147, 14290), (210, 10003), (245, 8574), (294, 7145), (490, 4287), (735, 2858), (1429, 1470)]