4244260

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1549}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 8983800

約数和(自身を除く): 4739540

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 1549, 2740, 3098, 6196, 7745, 15490, 30980, 212213, 424426, 848852, 1061065, 2122130, 4244260]

約数ペア:

[(1, 4244260), (2, 2122130), (4, 1061065), (5, 848852), (10, 424426), (20, 212213), (137, 30980), (274, 15490), (548, 7745), (685, 6196), (1370, 3098), (1549, 2740)]