2078760010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127297}}^1$

素因数の和:127398

約数の個数: 32

約数和(自身を含む): 3959476992

約数和(自身を除く): 1880716982

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 8165, 16330, 127297, 254594, 636485, 1272970, 2927831, 5855662, 9038087, 14639155, 18076174, 29278310, 45190435, 90380870, 207876001, 415752002, 1039380005, 2078760010]

約数ペア:

[(1, 2078760010), (2, 1039380005), (5, 415752002), (10, 207876001), (23, 90380870), (46, 45190435), (71, 29278310), (115, 18076174), (142, 14639155), (230, 9038087), (355, 5855662), (710, 2927831), (1633, 1272970), (3266, 636485), (8165, 254594), (16330, 127297)]