1270340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 2808960

約数和(自身を除く): 1538620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3343, 6686, 13372, 16715, 33430, 63517, 66860, 127034, 254068, 317585, 635170, 1270340]

約数ペア:

[(1, 1270340), (2, 635170), (4, 317585), (5, 254068), (10, 127034), (19, 66860), (20, 63517), (38, 33430), (76, 16715), (95, 13372), (190, 6686), (380, 3343)]