2757740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8111}}^1$

素因数の和:8137

約数の個数: 24

約数和(自身を含む): 6132672

約数和(自身を除く): 3374932

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8111, 16222, 32444, 40555, 81110, 137887, 162220, 275774, 551548, 689435, 1378870, 2757740]

約数ペア:

[(1, 2757740), (2, 1378870), (4, 689435), (5, 551548), (10, 275774), (17, 162220), (20, 137887), (34, 81110), (68, 40555), (85, 32444), (170, 16222), (340, 8111)]