79850260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{570359}}^1$

素因数の和:570375

約数の個数: 24

約数和(自身を含む): 191640960

約数和(自身を除く): 111790700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 570359, 1140718, 2281436, 2851795, 3992513, 5703590, 7985026, 11407180, 15970052, 19962565, 39925130, 79850260]

約数ペア:

[(1, 79850260), (2, 39925130), (4, 19962565), (5, 15970052), (7, 11407180), (10, 7985026), (14, 5703590), (20, 3992513), (28, 2851795), (35, 2281436), (70, 1140718), (140, 570359)]