2048340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4877}}^1$

素因数の和:4896

約数の個数: 48

約数和(自身を含む): 6556032

約数和(自身を除く): 4507692

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, 4877, 9754, 14631, 19508, 24385, 29262, 34139, 48770, 58524, 68278, 73155, 97540, 102417, 136556, 146310, 170695, 204834, 292620, 341390, 409668, 512085, 682780, 1024170, 2048340]

約数ペア:

[(1, 2048340), (2, 1024170), (3, 682780), (4, 512085), (5, 409668), (6, 341390), (7, 292620), (10, 204834), (12, 170695), (14, 146310), (15, 136556), (20, 102417), (21, 97540), (28, 73155), (30, 68278), (35, 58524), (42, 48770), (60, 34139), (70, 29262), (84, 24385), (105, 19508), (140, 14631), (210, 9754), (420, 4877)]