90267170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1289531}}^1$

素因数の和:1289545

約数の個数: 16

約数和(自身を含む): 185692608

約数和(自身を除く): 95425438

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1289531, 2579062, 6447655, 9026717, 12895310, 18053434, 45133585, 90267170]

約数ペア:

[(1, 90267170), (2, 45133585), (5, 18053434), (7, 12895310), (10, 9026717), (14, 6447655), (35, 2579062), (70, 1289531)]