3190940

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1549}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 6770400

約数和(自身を除く): 3579460

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1549, 2060, 3098, 6196, 7745, 15490, 30980, 159547, 319094, 638188, 797735, 1595470, 3190940]

約数ペア:

[(1, 3190940), (2, 1595470), (4, 797735), (5, 638188), (10, 319094), (20, 159547), (103, 30980), (206, 15490), (412, 7745), (515, 6196), (1030, 3098), (1549, 2060)]