27940490

素因数分解:

$2^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{4649}}^1$

素因数の和:5257

約数の個数: 16

約数和(自身を含む): 50387400

約数和(自身を除く): 22446910

約数列:

[1, 2, 5, 10, 601, 1202, 3005, 4649, 6010, 9298, 23245, 46490, 2794049, 5588098, 13970245, 27940490]

約数ペア:

[(1, 27940490), (2, 13970245), (5, 5588098), (10, 2794049), (601, 46490), (1202, 23245), (3005, 9298), (4649, 6010)]