81028310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{32027}}^1$

素因数の和:32068

約数の個数: 32

約数和(自身を含む): 166033152

約数和(自身を除く): 85004842

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 32027, 64054, 160135, 320270, 352297, 704594, 736621, 1473242, 1761485, 3522970, 3683105, 7366210, 8102831, 16205662, 40514155, 81028310]

約数ペア:

[(1, 81028310), (2, 40514155), (5, 16205662), (10, 8102831), (11, 7366210), (22, 3683105), (23, 3522970), (46, 1761485), (55, 1473242), (110, 736621), (115, 704594), (230, 352297), (253, 320270), (506, 160135), (1265, 64054), (2530, 32027)]