103842220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{273269}}^1$

素因数の和:273297

約数の個数: 24

約数和(自身を含む): 229546800

約数和(自身を除く): 125704580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 273269, 546538, 1093076, 1366345, 2732690, 5192111, 5465380, 10384222, 20768444, 25960555, 51921110, 103842220]

約数ペア:

[(1, 103842220), (2, 51921110), (4, 25960555), (5, 20768444), (10, 10384222), (19, 5465380), (20, 5192111), (38, 2732690), (76, 1366345), (95, 1093076), (190, 546538), (380, 273269)]