26218780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{187277}}^1$

素因数の和:187293

約数の個数: 24

約数和(自身を含む): 62925408

約数和(自身を除く): 36706628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 187277, 374554, 749108, 936385, 1310939, 1872770, 2621878, 3745540, 5243756, 6554695, 13109390, 26218780]

約数ペア:

[(1, 26218780), (2, 13109390), (4, 6554695), (5, 5243756), (7, 3745540), (10, 2621878), (14, 1872770), (20, 1310939), (28, 936385), (35, 749108), (70, 374554), (140, 187277)]