2713480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 7620480

約数和(自身を除く): 4907000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 881, 1540, 1762, 3080, 3524, 4405, 6167, 7048, 8810, 9691, 12334, 17620, 19382, 24668, 30835, 35240, 38764, 48455, 49336, 61670, 67837, 77528, 96910, 123340, 135674, 193820, 246680, 271348, 339185, 387640, 542696, 678370, 1356740, 2713480]

約数ペア:

[(1, 2713480), (2, 1356740), (4, 678370), (5, 542696), (7, 387640), (8, 339185), (10, 271348), (11, 246680), (14, 193820), (20, 135674), (22, 123340), (28, 96910), (35, 77528), (40, 67837), (44, 61670), (55, 49336), (56, 48455), (70, 38764), (77, 35240), (88, 30835), (110, 24668), (140, 19382), (154, 17620), (220, 12334), (280, 9691), (308, 8810), (385, 7048), (440, 6167), (616, 4405), (770, 3524), (881, 3080), (1540, 1762)]