1270180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1549}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 2734200

約数和(自身を除く): 1464020

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1549, 3098, 6196, 7745, 15490, 30980, 63509, 127018, 254036, 317545, 635090, 1270180]

約数ペア:

[(1, 1270180), (2, 635090), (4, 317545), (5, 254036), (10, 127018), (20, 63509), (41, 30980), (82, 15490), (164, 7745), (205, 6196), (410, 3098), (820, 1549)]