90220690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1361}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 185929344

約数和(自身を除く): 95708654

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 947, 1361, 1894, 2722, 4735, 6629, 6805, 9470, 9527, 13258, 13610, 19054, 33145, 47635, 66290, 95270, 1288867, 2577734, 6444335, 9022069, 12888670, 18044138, 45110345, 90220690]

約数ペア:

[(1, 90220690), (2, 45110345), (5, 18044138), (7, 12888670), (10, 9022069), (14, 6444335), (35, 2577734), (70, 1288867), (947, 95270), (1361, 66290), (1894, 47635), (2722, 33145), (4735, 19054), (6629, 13610), (6805, 13258), (9470, 9527)]