2463230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 5638896

約数和(自身を除く): 3175666

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 457, 490, 539, 770, 914, 1078, 2285, 2695, 3199, 4570, 5027, 5390, 6398, 10054, 15995, 22393, 25135, 31990, 35189, 44786, 50270, 70378, 111965, 175945, 223930, 246323, 351890, 492646, 1231615, 2463230]

約数ペア:

[(1, 2463230), (2, 1231615), (5, 492646), (7, 351890), (10, 246323), (11, 223930), (14, 175945), (22, 111965), (35, 70378), (49, 50270), (55, 44786), (70, 35189), (77, 31990), (98, 25135), (110, 22393), (154, 15995), (245, 10054), (385, 6398), (457, 5390), (490, 5027), (539, 4570), (770, 3199), (914, 2695), (1078, 2285)]