90645730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1294939}}^1$

素因数の和:1294953

約数の個数: 16

約数和(自身を含む): 186471360

約数和(自身を除く): 95825630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1294939, 2589878, 6474695, 9064573, 12949390, 18129146, 45322865, 90645730]

約数ペア:

[(1, 90645730), (2, 45322865), (5, 18129146), (7, 12949390), (10, 9064573), (14, 6474695), (35, 2589878), (70, 1294939)]