1900250260

素因数分解:

$2^2\times 5^1\times {\mathrm{95012513}}^1$

素因数の和:95012522

約数の個数: 12

約数和(自身を含む): 3990525588

約数和(自身を除く): 2090275328

約数列:

[1, 2, 4, 5, 10, 20, 95012513, 190025026, 380050052, 475062565, 950125130, 1900250260]

約数ペア:

[(1, 1900250260), (2, 950125130), (4, 475062565), (5, 380050052), (10, 190025026), (20, 95012513)]