1752340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 3771432

約数和(自身を除く): 2019092

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2137, 4274, 8548, 10685, 21370, 42740, 87617, 175234, 350468, 438085, 876170, 1752340]

約数ペア:

[(1, 1752340), (2, 876170), (4, 438085), (5, 350468), (10, 175234), (20, 87617), (41, 42740), (82, 21370), (164, 10685), (205, 8548), (410, 4274), (820, 2137)]