2555828185

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 3162487680

約数和(自身を除く): 606659495

約数列:

[1, 5, 73, 109, 227, 283, 365, 545, 1135, 1415, 7957, 16571, 20659, 24743, 30847, 39785, 64241, 82855, 103295, 123715, 154235, 321205, 1806239, 2251831, 4689593, 7002269, 9031195, 11259155, 23447965, 35011345, 511165637, 2555828185]

約数ペア:

[(1, 2555828185), (5, 511165637), (73, 35011345), (109, 23447965), (227, 11259155), (283, 9031195), (365, 7002269), (545, 4689593), (1135, 2251831), (1415, 1806239), (7957, 321205), (16571, 154235), (20659, 123715), (24743, 103295), (30847, 82855), (39785, 64241)]