90136270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1287661}}^1$

素因数の和:1287675

約数の個数: 16

約数和(自身を含む): 185423328

約数和(自身を除く): 95287058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1287661, 2575322, 6438305, 9013627, 12876610, 18027254, 45068135, 90136270]

約数ペア:

[(1, 90136270), (2, 45068135), (5, 18027254), (7, 12876610), (10, 9013627), (14, 6438305), (35, 2575322), (70, 1287661)]